Herky and Elaina want to compare their investment accounts to see how much they will have in the accounts after eight years. They substitute their values shown below into the compound interest formula.

Sean's school raised $32,578. Leslie's school raised $18,749. How much more money did Sean's school raise?

Shelly plans to paint a wall in her bedroom the wall is 11 ft long and 8 ft high. She needs enough paint to cover how much area?

2.5 (4k+2) = 12k solve for k

A $7.000principal is invested in two accounts, one earning 3% interest and another earning 7% interst. If the total interest for the year is $262 then how much is invested in each account?

A self-serve car wash charges $5.34 to use its facilities, plus an additional $0.78 for each minute the customer is at the self-serve car wash. If Tiffany was at the car wash for 5 minutes, how much was she charged?

Mattie and Leah each bought an ice cream cone fore the same price. Mattie said it cost her 2/3 of her allowance. Leah said it cost her 1/3 of her allowance. Who gets more allowance? Explain. No examples.

5q^2/R = B/a what is a?

Martin has worked as a janitor for a large banking firm for seven years. He is paid $7.05 an hour and is eligible for up to 12 weeks of unpaid leave if his father becomes seriously ill.

What is the solution of y = - 2x + 7 and y = 3x - 8

A farmer has 25 yards of fencing to make a pig pen. He is going to use the side of the barn as one of the sides of the fence, so he only needs to fence 3 sides.