Answer:
Step-by-step explanation:
Given
17 % of the drivers stopped have invalid licenses
n=24 drivers are stopped
using Binomial distribution

here p=0.17
q=1-0.17=0.83
(a)none will have valid license i.e. r=0

(b)Exactly one have invalid license i.e. r=1


(c)At least 2 will have invalid license i.e. 



Answer: 
Step-by-step explanation:
The measure of the third unknown arc is
.
So, 
Answer: 119 4/7
Step-by-step explanation:
Add all the sides together.
Answer:
Step-by-step explanation:
63 divided by 9 times 10 minus 2