Question

7. Which of these is equivalent to the expression 8+8+8+8+12?

A. 4s + 3
B. 4 (s + 3)
C. 4s ( s + 3 )
D.4+s+12

Answer 1

Explanation:

There are four 8s, so s should represent one 8.

The 12 is made up of 4 * 3, so B should be the answer.

Answer: B or 4(s + 3)

When the brackets are removed, you get 4s + 12