= Fractional part of a circle
How much of the circle is shaded? Write your answer as a fraction in simplest form.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?