Devin won a tiny bouncy ball at the school carnival. the diameter of the ball is 1.25 inches. to the nearest hundredth of a square inch, what is the surface area of the ball?

Jordan rides his bike 6 7/15 miles every day to deliver newspapers and to go to and from school. if his ride to and from school is 4 3/10 miles, how many miles is the trip to deliver newspapers? 1 1/3 1 1/6 2 1/6 2 4/5

Acircle has a circumference of 28.36 units what is the diameter of the circle

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class