3 years ago

Algebra problem below.

Mathematics

1 answer:

umka21 [38]3 years ago

3 0

$A= \frac{1}{2}bh= \frac{1}{2}*18*11=9*11=99 \ ft^2$

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I need help proving this ASAP

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Answer:

See explanation

Step-by-step explanation:

We want to show that:

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