Marco saves $3.75 from his allowance each week. how much money will he save from his allowance in 18 weeks?

How long would it take for a ball dropped from the top of a 576-foot building to hit the ground? round your answer to two decimal places.

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with