79,000 people live in a circular region with a population density of 513 people per square mile. What is the radius of the region

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Solve 2^x=32 and rewrite this equation in a logarithmic form

Write an equation for the function that includes the points (1,4/5) and (2,2/3)