Amotorist traveled 311 miles on 12 gallons of gas. to the nearest tenth, how many miles can the motorist travel on one gallon of gas?

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:

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?