Answer:
59049 each term is the last multiplied by -3.
329
Step-by-step explanation:
pls write full question question is incorrect
25pi. 36pi
10pi. 12pi
--------------------------
9pi. 49pi
6pi. 14pi
y=-1/3 x +2/3
all steps are in picture
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.
