2+9+0+8+5+7+9+0+8+6+5+7+9+7+90+8+4+ 7+9+0+5+55+8+4+5+7+8=

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.

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.

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?