I d k the answer but thanks for the points! LOL
The rectangle on the right is 81 and the rectangle on the left is 24. I don't really know about the second one sorry, but I hope this helped.
Answer:
Step-by-step explanation:
<em>Set up equations (L= Lisa; M = Maria; A = April; J = Jim)</em>
L = 12M
A = 2J
<em>Substitute x for Maria and 6x for Jim</em>
L = 12x
A = 2(6x) = 12x
<em>So, you get:</em>
Maria = x
Jim = 6x
Lisa = 12x
April = 12x
Multiply top equation by -2, then add equations so b drops out....solve for a...plug in a to get b
C= 2 x r where r = 8
C = 2 x 8
C = 16.
Hope I helped:)