Solve each of the following equations. show it's solution set on a number line. check your answers. 1- |3p+1| =-3

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

If 3x+8=3x+8 is it one solution or no solution

I’m still confused on how to work the percentages