Answer:
Associative
Step-by-step explanation:
When three or more numbers are multiplied, the product is the same regardless of the way in which the numbers are grouped.
An equation in standard form looks like Ax + By = C.
Let C = 80
Take it from here.
W=9ft.
since the with is 9 that means the length is 27.then add up the sides to get the perimeter. 9+9+27+27=72
