Answer:
pls write full question question is incorrect
Answer:
25pi. 36pi
10pi. 12pi
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9pi. 49pi
6pi. 14pi
Answer:
y=-1/3 x +2/3
Step-by-step explanation:
all steps are in picture
Answer:
There are 21 ways to choose the first person, 20 ways to choose the second, 19 ways for the third and 18 ways for the fourth so the answer is 21 * 20 * 19 * 18 = 143640.