Answer:
P(X = 3) = 0.14680064
Step-by-step explanation:
Formula=============================

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Given :
n = 8
p = 0.2
1 - p = 1 - 0.2 = 0.8
k = 3
Then


Answer:
The width would be 20 and the length would be 30
Step-by-step explanation:
Yes because 18% is an abbysmal amount for a tip
Answer:D,E
Step-by-step explanation:
9/3=3
36=9×4