Rodriguez's Grocery was flooded during a storm. It hired Singh Remodeling and Repair Co. to repair the damage, and six Singh employees were assigned to the
task. Because the store wanted to reopen as soon as possible, the repairs were
done on a Sunday, and workers received time-and-a-half pay. Their regular hourly
rate is $11.75. The six workers spent 9.5 hours on the project each. Singh takes
35 percent of the payment for overhead and employee benefits. How much did
each worker receive for this project?

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:

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

If y varies directly as x2 and y=6 when x=6, find the constant of variation.