The answer is 0.51111111111111111 (It goes on for infinity).
Answer:
I think B is the correct choice.
Let x = small number
y=large numebr
x+y = 90
y-4x=15
substitute
we get:
x=21
y=90-21 = 69
The semicircle is 25pi or 78.54
The rectangle is 120 (12*10)
The triangle is 24 (.5*12*4)
So the total is 222.54 (78.54+120+24)
<span> -9x4 + 5x2 - 26x - 12
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3
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