The variable z is directly proportional to x, and inversely proportional to y. When x is 5 and y is 16, z has the value 2.1875. What is the value of z when x = 8, and y = 25

Round 3.96258 to the nearest tenth

In order to determine how much paint he needs to paint the front of his house, Joe is calculating the area he'll be painting (the shaded region). The door is 7 feet by 3 ft. The large window is 5 ft by 3 ft. Each small window is 2 ft by 3 ft.

Combine the like terms of the den expression (8+6n) + (-2+8y) simplify your answer

What can you break down 29 into

What is the volume for a hemisphere.

What adds to - 3 and multiplies to - 54

White the number 876,543,210.25 in expanded notation

What is the area of a triangle that has a heaight of 5 feet and a base length of 4 feet

Susan will spend less than $39 on gifts. So far, she has spent $21. What are the possible additional amounts she will spend?

The diameter of a circle is 26 m what is the circles circumference