The quesiton is in the picture
1 answer:
Answer:
The three equivalent options are:
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Step-by-step explanation:
Expand
to get
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Simplifying this gets you
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15. The answer is D
16.The answer is 32
17. The answer is 13,248
A normal distribution is symmetrical about the mean. Therefore half of all young men are shorter than 68 inches.
Answer: 5
<u>Step-by-step explanation:</u>

Answer:
3.87987×10^5
Step-by-step explanation:
surface area of the cylinder =2πrh+2πr²
=2*π*247*3+2*π*(247)²
=3.87987×10^5