There is no question but here are some points i gues i dont know

6x - 8 = 16 solve the following equation. then place the correct number in the box provided.

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

Plz hurry evaluate the expression a+b where a=8 and b=19