You are paid $10 per hour to babysit. On Saturday, you babysat your cousin for 4 hours. You also mow lawns for $20 for each lawn. You have mowed 4 lawns this month. You spent a total of $10 in gas for the lawnmower this month. You also walked your cousin to the store when you babysat and spent $2.75 in candy as a gift to her. You have been saving money to buy a video game console that costs $120. Did you make enough of a profit this month to pay for the console?

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:

For what value of (y) is 3^3/3^y =1/9

Find the domain and range of the following function f(x) = 51x - 21+ 4