William says that 15 years from now his age will be 3 times his 5 years ago if x reprents william present age

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

Which expression is not a polynomial?

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300