Stefanie has a collection 1425 mp3s. Of these songs 25 percent are rock songs and 55 percent are rap songs. How many songs are the other types

Drag each scenario to show whether the final result will be greater than the original value, less than the original value, or the same as the original value. 1. a 25% decrease followed by a 50% increase 2. a 20% decrease followed by a 25% increase

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

In a column proof the right column states your reasons