Maddie has 4 cups of maple syrup. She uses13of the syrup to make maple candies. Then, she uses23of a cup of syrup to make a maple glaze for a ham. How much maple syrup does Maddie have left?

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?