The answer was wrong . The correct answer is 18x^5y^4z<span><span><span>
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is there any graphs that you see in the question? if so put a photo of them so i know what your seeing.
to bisect something, simply means to cut it into two equal halves.
so YU is an angle bisector, meaning ∡ZYU and ∡UYW are twins, meaning 8p - 10 = 10p -20.

18.614 because a=πh(r^2)/3 pretty sure thats the formula but the answer is correct