David has a checking account. his opening balance on 3/1 was $120. the bank charges a 30¢ fee for each debit card transaction and a 20¢ fee for each check. david made the following transactions: used debit card for $20 movie tickets on 3/5 deposited $38 paycheck on 3/12 transferred $25 to savings account on 3/16 withdrew $20 cash from atm on 3/20 what is david’s balance after the transaction on 3/20?

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:

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation, and the determine the cost if he drove it70 miles. b) what would be the cost of a car rental if the car was driven 250 miles? show work

(50 points) drag each description to the correct location on the table. each description can be used more than once. some systems of equations and their graphs are given in the table. for each system, place the description(s) in the box that correctly describe the type of system shown. :