What about this one a tennis ball has a radius of 1.25 inches. the outside of a tennis ball is covered with felt. how many square inches of felt, to the nearest square inch, does it take to cover a tennis ball?

Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point

What is an alternate exterior angle

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers