Earn 200 a week plus a 15 commission on all over 1,000 one week are 2,5000 what is his gross pay

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

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