Answer:
n=3
Step-by-step explanation:
20+20+20 length +width+ height
20×3
Answer:
(e) 39
Step-by-step explanation:
The expected value (or the average number) of impulse purchases per day is given by the probability of an impulse purchase being made (6%) multiplied by the daily number of customers (650):

The average number of impulse purchases is 39 per day.
Answer:
I think it is a binomial
Step-by-step explanation:
trinomial-three terms
Monomial-1 term
Binomial-2 terms
Answer:
26x-67-x²
Step-by-step explanation:
We are given

Expanding (x-8)²=x²-16x+64
10x-3-(x²-16x+64)
10x-3-x²+16x-64
26x-67-x²
3/20 is 0.15....
If you do 3 divided by 20 it equals 0.15