Sand castles
juan built a sand castle like the one shown. the castle is shaped like a rectangular prism with a rectangular pyramid on top. how much sand did it take juan to build it?

What is the measure of angle tvu shown in the diagram below

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

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. after tax the total is 45.99. what percentage of the subtotal is the total?