For a physics experiment, students toss a basketball in the air from the top of a school building. they write the expression y=-16x^2+48x+56 to represent the hight, in feet, of the basketball after x seconds. based on the expression, what is the hight, in feet, of the school building?

Use the information given below, to compare the cost of operating two different vehicles for one month (4 weeks) you are considering two different cars. you drive to work, a 20 mile round trip, five days a week. gasoline costs you $1.50 per gallon car agets 28 miles per gallon, would have $300 a year in maintenance costs, and would cost you $1,500 per year to insure car b gets 19 miles per gallon, would have $500 a year in maintenance costs, and would cost you $1,000 per year to insure costs car a car b gas cost per month insurance cost per month maintenance cost per month $ total cost per month