Dinner at the restaurant was $90. The server was tipped 15% (percent). What is amount of the tip?
What is the total cost for dinner?

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)

The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.