) First, rewrite the expression by combining like termns. 21r 7 9r- 8- 2r

Q: What is a Multiplication equation for 3/8 are in 2?

A: ANSWER : The number of (3/8)'s are in 2 is 5 and 1/3

Q: 18) Which expression is equivalent to (9x²y9{? 1 (1) 3xy3 (2) Зху3 (3) xy3 (4) 3.

A: Given,             (9x2y6)-12

Q: Which of the following is the complement of 5π/12?

A: We know that sum of complement angles is π2 Let's assume complement of 5π12 is x

Q: In the expression 5^2, the 5 is called the _____ and the 2 is called the _____.

A: Consider the given expression 52 Where, 5 is called Base and 2 is called exponent or index.

Q: 2 Find 22 + 42 + ... + (2n)². Hence find 12 – 22 + 32 – 42 + ... - (2n), simplifying your answer.

A:

Q: 2. Match the expressions in the first column to their equivalent expression in the second column.…

A: A) 13312 We know that a12=a Therefore, we get 13312=133 B) 13212 13212=132

Q: 2. In AABC, what do you call 23 1 and 24 in relation to 21? * A B 3 1\ 2

A: Solution

Q: Answers 34. (-7V3,7)

A:

Q: 1) Which expression is equivalent to 6(x +2y) +3+4y+5? 6x + 16y + 8 8x + 4y +8 6х + 6у + 8 8x + 7y+…

A: The given expression is: 6x+2y+3+4y+5

Q: 3 2 Evaluate the expression when a = and b 5 -- 3 а-4b Write your answer in simplest form.

A:

Q: Given 10z2 + 3z-1 Which terms are missing in the box? 102 -1 O 5x and -2.x 5x and 2.x O 3r and =r O…

A:

Q: Is the given expression equal to 8(2.25-4.25b)? Select Yes or No for each expression. Yes No -…

A:

Q: 1. Choose the correctly simplified expression. 17º, 453 2s-2

A: letx = 170r-4s32s-24we know thata0 = 1amn = am·na-n = 1an

Q: The width of a rectangle measures (2h−6)(2h−6) centimeters, and its length measures (7h+8)(7h+8)…

A: The width of a rectangle measures (2h−6) centimeters, and its length measures (7h+8) centimeters. We…

Q: What is the mathematical translation of "7 is an odd number"? (Let n be the number) a. 7(e) {2n -…

A: We have to find out 7 is a  odd number

Q: 3. If the expression was placed in the form ax where a and b are real numbers, then which of the 2x…

A:

Q: The expression 5, 43 equals x"ys where r, the exponent of x, is: s, the exponent of y, is:

A: Given x4y35=xrys

Q: 5. Which expression simplifies to 2/3 – 8/2. V12 + 2/8 – 12V2 b. 2/9 + 5V2+ 3V4 C. 4/2 – 3/3 + 2/2…

A:

Q: Find all the solutions of 25 + 724 + 7²z³ +...+ 7° = 0 Hint: What happens when you multiply the…

A:

Q: 2. Which expression is equivalent to * 2(x- 4)2 – 2 2x - 16x+ 32 2x + 16x – 32 Option 1 Option 2 2x…

A:

Q: Which expression is equivalent to -3(4+n) – (2n – 5)? —п —7 О-п- 17 O -5n – 7 -5n – 17

A:

Q: 9. If a + b = 20- 3b + 4ab, find the values of 5 * 2 and 3*:

A: Since you have posted multiple question in this question which are not interlinked so I have solved…

Q: 3. Which expression simplifies to 2/3 – 8/2 V12 + 2/8 – 12V2 а. b. 2/9 + 5V2 + 3V4 4v2 – 3/3 + 2/2…

A: We have to find the simplification

Q: Express in symbolic form 2minutes 24. "Everybody must take an electronics course or be an electrical…

A:

Q: 18) Which expression is equivalent to (9x²y^)-? (1) 3xy3 (2) 3xy3 (3) (4)

A: Given expression is equivalent to 9x2y6-12 It can be simplified as follows.…

Q: 6. Jarred claims that the expression A (a + b) (a² – ab + b²) + (a – b) (a² + ab + b2) | is…

A: Topic:- simplification

Q: 3 3 Evaluate the expression when b and X = 10 %3D 20 4x-b Write your answer in simplest form. X 5 ?

A:

Q: 13, Use numbers N9N . Which is the reciprocal of 17 b. Which is the recprocal of C Reasoning What do…

A: Given,  The numbers ÷713, 167, ÷167, 713  We have to solve for part a, b  and c

Q: Which expression is equivalent to (10 + 7r- 2) + (-62 - 18 + 5)? A) -72+ 2r+8 B) 72 + 12r+ 8 C) -72+…

A:

Q: 7. (-5 ソ=3?x

A: We have to find derivative of the given function

Q: 3 Write an expression to represent the perimeter of the triangle: 3 m-1 TH_4 m-2 m² m² - 3m +2

A: Solution: Perimeter of triangle = Sum of all aides of triangle

Q: Match each expression in column A with an equivalent expression from column Be prepared to explain…

A: From the given data simplified the data and solved

Q: éd: / of 20 6. 59.64 is 71% of Insert a Math Equation

A:

Q: 2. The expression 7x -3 is equivalent to which of the following expressions? x+2 9 3- X +2 17 7-- X…

A: Option 2 is correct

Q: 7+3 The expression 5z is equivalent to the expression 2. 3 O True O False

A:

Q: 3 Which expressions are equal to 0.50 – (-1,75)? Select all that apply. A 50-(-1) C 0.50 + 1.75 B…

A: Which expression is equal to 0.50-(-1.75)

Q: Simplify the expression 7en () + 12 In(Ve"). Write your answer in exact form without decimals. The…

A:

Q: 9. and b= 14 2 Evaluate the expression when a= 7 -5b-a Write your answer in simplest form.

A: Given that: a=914 and b=-27

Q: The expression 3 10 +1; - 20 - (-). where U and W are integers, has a value of 6 20 Which THREE…

A: Please refer the attached image for complete solution.

Q: Simplify:  (7n +1 − 8n4) − (3n + 7n4+ 7)

A: Consider the given expression.

Q: 11) Is the Discriminant Positive, Negative or Zero ? 3- 2+ -1- -2-

A: From the given graph we can easily find two roots of the given function. Discriminant of a quadratic…

Q: Simplify the expression

A: p4+3p3-8p-24p3-2p2-9p+18

Q: What is the value of each of these postfix expressions? 32 * 2 ↑ 53 – 88/ * -

A: Postfix expression 3 2 * 2↑5 3 - 8 8 / * - To evaluate the given expression

Q: 5. 1,--5n +11

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: Which algebraic expression represents “the apples were divided equally into seven boxes”?   7+a 7a…

A: Here we have to divide apples in equal parts.

Q: Which expression is equivalent to 46 За 3 А. 4ab? 3. В. 4a 62 9. С. 16ab? D. 16a 6 O A Ов O D

A:

Q: 15. Which expression is equivalent to (6x³ +3x²+8)+(2x² − 9x + 10)? - O A. 8x56x³ + 18 B. 5x4 + 6x3…

A: Here is the solution:

Q: Rewrite these expressions using words. b. 2+ a.

A: Our aim is to rewrite the expressions given below using words:-a34*225-56Answer⇒34 means…

Q: 30. Evaluate the expression when x = 3; 2x² - 5 * %3D 31 12 13 of

A: 30) In the given expression , we have to find the value of expression  2x2-5 at x=3.