Karl drove 40 miles in 50 minutes. teresa drove 35 miles in 42 minutes. who has a higher average speed

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

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .