The answers are in the photo
The answer is D.137
The questions asked how many people he surveyed therefore you are to add up all the numbers.
74+33+12+18= 137
C. 660 ft
If you multiply 3 by 22, you get 66, and multiply 10 by 66 and get 660.
If you plug in 1 for x, you get f(1) = 1^1, so it is just 1.
Answer:
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Step-by-step explanation:
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