Suppose a ball is dropped from a height of 6 ft. It bounces back up. But each time it bounces, it reaches only 7/10 of its previous height. What is the total distance the ball falls through the 5th bounce?

In a circle, a 45° sector has an area of 32π cm2. what is the radius of this circle? 32 cm 12 cm 16 cm 8 cm

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

What is the lcm of 16 and 40 ? 24 and 40 ?