Answer:
15.8745
Step-by-step explanation:

Are you supposed to shade something in? or find out the overall area of the thing?
A = 2.5x , where x = 7 since there is 7 days in a week. So it would be 2.5(7)
B = 2.5(30) where 30 represents how many days. So he eats 75 cookies in 30 days.
Correct me if I am wrong.
Answer:
(1,3)
Step-by-step explanation:
Rotating clockwise means that you're rotating by a negative angle measure. The rule for rotating -90 degrees is (x,y)->(y,-x). X is (-3,1) so X' should be (1,3) since you negate -3 to get 3 and switch the x and y coordinates.
P(4)= 1/8
This is because there are 8 equal parts and 4 is just one of those 8 parts.