A college student completed some courses worth 3 credits and some courses worth 4 credits. The student earned a total of 74 credits after completing 22 courses. How many courses worth 3 credits did the student complete?

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

Describe the relationship between the angles of similar triangles and the sides of similar triangles

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?