Which of the following equations have the correct solution? Select all that apply 3n+7=16;n=3

11=2/3x-1;x=15

x+3/-6 =2x;x=3/13
the x+3/-6 is all one fraction

20-2t=1/2+28;t=-3.2

4+y-2-2y=16+y; no solutions

60=1/4 g+12;g=12

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

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

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below: