Answer:
27 feet
Step-by-step explanation:
they go 27 feet because 15+6+6=27
Answer: 3π
I don't see 3π in your answer choices, but I'm assuming the "3x" is supposed to be 3π.
Step-by-step explanation:
To convert from degrees to radians, you multiply by π/180.

Answer:
n=438
Step-by-step explanation:
-Given the sample proportion
and the confidence level is 95%.
-The sample size can be calculated using the formula;

#Substitute parameters in the formula and make n the subject of the formula;

Hence, the desired sample size is n=438
Sorry but..I don't even know where to start. Good luck!
Answer:
1/5
Step-by-step explanation:
polygon B's area is 5 times greater than polygon A