The answer is 21 because you do PEMDAS first. (8-8) is 0. And 0+21 is 21
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(15 x 2) + (8 x 2) = 46
Answer: A. 46 feet.
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The length of the shadow is 124.7 in
<u>Explanation:</u>
<u />
Given:
Angle, θ = 30°
Height of the fence, h = 72 in
Length of the shadow, l = ?
Given:
tan 30° = 

Therefore, the length of the shadow is 124.7 in
Answer:
<h2>8(u + 3) = 8u + 24</h2>
Step-by-step explanation:

Answer:
B) y = -
x + 2
Step-by-step explanation:
slope is -1/4
y-intercept is 2