I think "u" stands for units.
means units squared which is like saying ft^2 if you were looking for the area of something with feet dimensions. So in this case, the circle has a diameter of x units (u) and an area of x units^2 (
). It is not the same as r. "r" is most always going to be used to represent the radius.
1.
D
2.
D
3.
A and D
4.
Didn't Understand
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Answer:
you didnt give any numbers but, I'm guessing they would pay as much as how big the slices were or if they were a third or a fourth of a slice
Answer is D
A is translating up
B is translating down
C is multiplying so no
A. 15
b. 26
d. 41
e. 82
f. 98
h. 49