Help in finding the solution of the DE

If f(x) = 3-2x and g(x) =1/x+5 to what is the value (f/g)(8)

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

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?