The expression xb+12−1/3b−13 is equivalent to 1/6b+(−1). what is the value of x?

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

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is

5cakes cost 3.50 how much do 7 cakes cost