What point lies within the circle represented by the equation x2+y2=9

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

The scale for a map is 20 miles = 1/2 inch. the distance between two towns on the map is 3 3/4 inches. what is the actual distance between these towns? 150 miles 38 miles 75 miles 135 miles