Shelly and Terrance complted a different number of tasks in a game . Shelly earned 90 points on each task . Terrance's total points were 20 less than Shelly's total. The expression below shows the total points in the game: 90x-20 What does the factor x of the first term of the expression represent? A. The total number of tasks Terrence completed B. The total number of tasks Shelly completed C. The sum of Shelly's and Terrence's total points D. The difference between Shelly's and Terrance's total points
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
Shelly and Terrance complted a different number of tasks in a game . Shelly earned 90 points on each task . Terrance's total points were 20 less than Shelly's total. The expression below shows the total points in the game:
90x-20
What does the factor x of the first term of the expression represent?
A. The total number of tasks Terrence completed
B. The total number of tasks Shelly completed
C. The sum of Shelly's and Terrence's total points
D. The difference between Shelly's and Terrance's total points
Trending now
This is a popular solution!
Step by step
Solved in 2 steps