Question

Which of the following expressions are equivalent to -3(2 + 7)?

Choose all answers that apply:
A) 6 + 21
B) -21 +6
C) None of the above

Answer 1

the answer is (c)..................

Answer 2

-3(2+7) = -27

Explanation:

Step 1: Solve Original Equation = -27

Step 2: Solve the Rest. A) 6 + 21= 21

B) -21 + 6= -15

Step 3: None of these answers equal the original answer (-27). Therefore making it C) None of the above.