HELP PL Brendon is a ticketing clerk at a zoo. Which of the following is a statistical question that Brendon can be asked?
A.
How many adults visit the zoo on Sundays?
B.
How many children visited the zoo last Sunday?
C.
What time does the zoo open?
D.
What is the price of the entry ticket for adults?

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

I’m confused on how to work the pie charts

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.