Choose all the shapes that contain at least one angle

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

Can any one me with the answers to these questions asap?

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?