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▹ Answer
<em>b = -11</em>
▹ Step-by-Step Explanation
b + 9 = -2
-9 -9
b = -2 - 9
b = -2 + -9
b = -11
Hope this helps!
- CloutAnswers ❁
Brainliest is greatly appreciated!
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When there is a multiplication involving exponents, we need to evaluate the numbers and each variables separately. In this case, we have 5 and 4 as the numbers, and w and h for the variables.
When we multiply 5 and 4 we get:

For w, we have

,

,

. While we are multiplying the w's, we need to add the exponents together to get the final answer:

For h's, there are

,

,

. When we apply the same thing to h's, we get

For the final step, we need to write all of these together:
2,500 feet is the answer to your question. hope this helped