The answer to the question
Answer:
-10/-5= 2 simply divide
2 negatives multiplied and/ or divided by is a positive number
ANSWER
The correct answer is

EXPLANATION
The expression given to us is,

We plug in

. That means we substitute 12 wherever we see x to obtain,

We simplify the parenthesis first to obtain,





Hence the expression evaluates to
Answer: 74 ft
12+12+15+15= 74
Perimeter is the distance around sometime