[(upper legth + lower length) x height] divided by 2
Answer:
$43.70
Step-by-step explanation:
90.50 - 4 = 87.50
87.50 ÷ 2 = $43.70
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Answer:
x^2-16
Step-by-step explanation:
A= (b)(h)
A= (x+4)(x-4)
x^2-4^2
x^2-16
Use calculating software for the quickest answer. The answer would be yes with a rate of increase of 1.75
