A triangle has side lengths of (4.7u-2.6)(4.7u−2.6) centimeters, (9.4u+9.1)(9.4u+9.1) centimeters, and (6.2v-8.7)(6.2v−8.7) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?

Which statement about the relative areas of ? abc and ? xyz is true? the area of ? abc > the area of ? xyz the area of ? abc < the area of ? xyz the area of ? abc = the area of ? xyz more information is needed to compare.

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

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?