An oceanographer is recording the depths, in meters below sea level, where he finds various specimens of sea slugs. the depths are 20, 13, 14, 25, 29, and 16. what is the range of depths where the sea slugs were found?

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?