Sarah is 9 years old her grandfather is 90 how many times old as Sarah

What do you get when you solve 2 (n+3)

Solve A=1/2bh for b when A=126 and h=18

What is the LCM of 24 and 14?

What is the voulme of a cube with the side length of 5

N 2007 the population of the town of Cartersville was 24,455. The population growth can be represented by the formula P = 24,455 (1.03) x, where x represents the number of years after 2007. When will the population of the town first exceed 30,000?

We are 95% confident that 63% to 69% of the 1018 American adults surveyed thought licensed drivers should be required to retake their road test once they turn 65.

How do you solve 2v = - 5/6

Definition of prime numbers?

Greg's seeds cost $3.59 a pound and will cover 500 square feet of lawn. How much will it cost for a lawn 100' by 200'?

Round 16/21 to the nearest hundred