Given that a:b = 5:4 and b/c = 7:3 find: a:b:c

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse