A wall hanging is made of a circular piece of wood 24 inches in diameter. Angela wants to use wire to hang the wall hanging from a nail at point N. The wire will be tangent to the circle and attached at points P and Q. What is the total length of wire needed if the distance from the top of the circle (point R) to the nail is 10 inches? Round to the nearest inch.

Asphere has a diameter of 10 in. what is the volume of the sphere?

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

Hurry which expression is equivalent to 3√x^5y?