Answer:
81 is the best answer for this
0+9=9
1*9=9
0 plus any number equals that number. 1 multiplied by any number equals that number
Answer:
a. 3
Step-by-step explanation:
The number of flowers should be divisible by the number of bouquets.
Since

there should be 5 bouquets, and each bouquet has 5 roses, 9 tulips and 3 snapdragons.
so the answer is
a. 3
Answer: Mean = 5.25
Variance = 1.3125
Standard deviation = 1.456
Step-by-step explanation:
The mean and variance of a binomial distribution with parameters n (number of trials) and p ( the probability of getting success in each trial) is given by :-

Given : The total number of enter a clothing store : n=7
The probability of a customer making a purchase= 0.75
Now,
