Areal estate agent earns 6% of the selling price of each house he sells. if he sells a home for $250,000, how much of a commission will he make?

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?

This is about circle theorems. someone asap : (