Question

Question 1

Evaluate the expression, using the given value of the variable.

7 – 5x + 4x when x = 3



A) –20


B) 18


C) 4


D) 30




Question 2

Evaluate the expression, using the given value of the variable.

3 – 7x + 2x when x = 3



A) –30


B)–12


C) –18


D) –24




Question 3

Evaluate the expression, using the given value of the variable.

z ÷ 4 – 8z + 2(z – 5) when z = 12



A) –79


B) 107

C) –74


D) –34


NEED Answer ASAP PLS!!

Answer 1

Question 1 = 4

Question 2 = -12

Question 3 = -74

Explanation: