Let w=width
a- w+2(w+5)=20,000
b- w(w+5)=20,000
c- (w(w+5))/2 = 20,000
d- w^2=20,000+5
Answer:
b- w(w+5)=20,000
Step-by-step explanation:
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THECORRECTEQUATIONIS..
(8X+3)°=(7X+12)°
[BEINGVERTICALLYOPPOSITEANGLESAREALWAYSEQUAL]
HOPETHISHELPSYOU...
Answer:
8x+3=7x+12
8x-7x=12-3
x=9