A projectile is fired upward from the ground. The height of the projectile above the ground is shown in the following table. Using a quadratic regression model, estimate the height of the projectile after 1 second.

A. approximately 25 ft.

B. approximately 35 ft.

C. approximately 20 ft.

D. approximately 30 ft.

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