Find a number such that one-half of the number is 9 less than two-thirds of the number

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

Find the values of y: 3y^3(y^2+ 2/3y)=0

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1