Answer:
Step-by-step explanation:
The formula of an area of a rectangle:
l - length
w - width
We have
Substitute:
<em>divide both sides by 15</em>
The formula of a perimeter of a rectangle:
D. 82 Pairs
43+39= 82. therefore your answer is 82.
:)
the anser is
x- 2 y =6
thats iit
1/2