Answer:
d. 188.4 in
Step-by-step explanation:
i might be wrong so sorry in advance.
The length is 3 times longer than the width (7)
3 x 7 = 21
the length is 21.
To find perimeter, add all sides together:
21 + 21 + 7 + 7 = 42 + 14 = 56
56 ft is your answer
hope this helps
Answer:
Nobody cares, this is a forum that has to do with questions for questions regarding school, not unintelligent stuff like this
Step-by-step explanation:
Let's start by moving all like terms to their own sides:
-18 = -3x + 6
3x = 6 + 18
3x = 24
x = 8