The expression 3 10 +1; - 20 - (-). where U and W are integers, has a value of 6 20 Which THREE statements correctly describe the values of V and W? A When V is 15, w must be 8 B When V is -13, w must be l C The sum of -v and W must be 17. The sum of -v and 4w must be 17. E When v is negative, w must be positive.

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Q: 2. If x = -2, the value of the expression 3x? - 5x + - is - (pp. A6-A7)

A: 3x2-5x+1x Put x=-2, we get 3x2-5x+1x=3-22-5-2+1-2=12+10-12=22-12=432

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A: Given: 15+2t-t2 To write in the form:  a2-u2 15+2t-t2 = -t2-2t-15

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Q: 2. Find the solution set of 12 (27)2z+1. 81-3

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A: The solution is given as

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A: Given,         2x2+6x=36

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A: Given equation is -5(r+7)=-82

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A: *formula:- a^{2} - b^{2} = (a-b)*(a+b).

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Q: If 3(x - 7) = -22, then x = ? 43 А. В. -5 1 С. 3

A: divide both sides by 3

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Q: 13. If the expression z 10. Vz33 is equivalent to z', what must be the value of r? Enter your answer…

A: Explanation of the answer is as follows

Q: Which is equivalent to 50-10-15? A. 50- (-10) + (-15) B. 50+ (-10) - (-15) C. 50+ (-10) + (-15) D.…

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