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

Answer:

-3(2+7) = -27

Step-by-step 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.

Answer 2

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