Find the circumference of a circle that has a radius of 7 cm. Use π=227.

Find the GCF of each pair of numbers 20 and 32

Simplify 4 ^ 3 and 2 ^ 6

When a number X is multiplied by nine the result is 3/5. What is the value of x?

If a square base pyramid is mounted on a cube of the same base, what name will be given to the figure?

A painter uses 2.75 gallons of paint per hour. How many gallons of paint will the painter use in 3.5 hours?

William earns $15 each time (t) he mows a lawn. Which equation can be used to determine how many lawns William mowed if he earned $75?

Solve for x: 9^ (x-8) = 3^ (4x-12)

Trey is estimating the length of a room in his house. The actual length of the room is 17 m. Trey's estimate is 15 m. Find the absolute error and the percent error of Trey's estimate. If necessary, round your answers to the nearest tenth.

Which ordered pair is a solution of the equation y = 4x? (1, 3) (-1, - 4) (-4, - 1) (1, - 4)

A bowl contains 3 red, 8 blue, and 7 black beads. Margaret randomly selects 3 beads one after the other without replacement. Find the probability of getting a red, blue, and black bead, in that order.