William's hair was 2 and 1/4 feet long. his mother made him cut off 1 and 3/4 ft. how long is william's hair after his haircut?

What is the solution of the systems of equations? y=2/3x+3 x=-2

Find the perimeter of the figure shown above. a. 18 yds c. 20 yds b. 10 yds d. 24 yds select the best answer from the choices provided

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