Find the circumference and area of a circle with a diameter of 10 inches. Leave your answers in terms of pi.

A)C = 5π; A = 20π

B)C = 10π; A = 20π

C)C = 10π; A = 25π

D)C = 5π; A = 25π

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

98 point question what is the record for most points in one