Answer:
128
Step-by-step explanation:
x³y²if x = 2 and y = 4
x³*y²

(2*2*2)*(4*4)
(8)*(16)
128
Answer:
4x^2+6x-20=0
Step-by-step explanation:
Answer: b
Step-by-step explanation:
Answer:
We need to simplify the following expressio:

Multiply the whole expression by '2x':

The expression can't be more simplified.
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Based on the attached image above, I think the answer should be "<span>Angle DAC is congruent to angle DAB."</span>