to find the area of a rectangle is LxW=A
plug in the given numbers you have
L = 7
W = x-8
A = 42
7 * x-8 = 42
7x-56= 42
solve for X
Your answer would be R=-5x-4+y
A = ( 1 +r/n)^nth
or something, use .0585
Answer:
PRT%
Step-by-step explanation:
<em>PR</em><em>T</em>
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