A dirt bike rider jumps off a ramp and makes a smooth landing on the ground. The ramp is 5 feet tall. The rider reaches a maximum height of 18 feet and is in the air for 4 seconds.

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

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?

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the