Marsha scored 92, 81, 98, and 84 on his first four Math quizzes. What score does Marsha need to get on her fifth quiz to have an average of exactly 90 on her Math
quizzes?

whatvare the choices

step-by-step explanation:

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!

the answer is option a you would get more money.it would be $250.

step-by-step explanation:

for option b 200/2=100=50% 100/2=50=25% 50/5=10=5% it would be $220