What is the area of a circle with a radius of 9 cm? (Express your answer using π.)

A.

81π cm2

B.

18π cm2

C.

324π cm2

D.

9π cm2

You multiply a number by 3 subtract by 6 and then add 2. The result is 20 what is the number

Describe how to draw the geometric mean in a right triangle

An amount of $45,000 is borrowed for 6 years at 3.75% interest, compounded annually. if the loan is paid in full at the end of that period, how much must be paid back? use the calculator provided and round your answer to the nearest dollar.

Julia has something that's 0.5 pounds and it cost 16$ per 0.5 pounds If she had 0.75 pounds how much money would that be?

Find the next term in the sequence 15, 34, 55, 78, 103

What can you tell about the rate of the two reactions shown in the graph? A. They occurred at the same rate. B. One reaction started before the other. C. They occurred at different rates. D. One reaction prevented the other from taking place.

Barbara deposited $300 in the bank. If the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

Which simplified fraction represents 0.45

9/14 as a recurring decimal

The wage paid for each hour worked is called? straight time. overtime. hourly wage. weekly salary.