Hamid has 20 T-shirts. The information shows the colours of his T-shirts.

7 black
4 dark blue
4 red
1 light blue
2 white
2 grey

Hamid is going to take one of his T-shirts at random...

A) What is the probability that the T-shirt will be grey?

B) What is the probability that the T-shirt will not be red?

C) He takes one of his blue T-shirts at random. What is the probability that the T-shirt is light blue?

PLS HELP THX SO MUCH!!!​

The sales tax rate is 7.25%. how much tax in dollars is added on an item that costs $56.00? a. $4.06 b. $7.25 c. $14.50 d. $60.06

Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 – +12

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .