Determine the surface area of a rectangular prism with the following dimensions: Length = 5 cm, Width = 1 cm, Height = 8
a.

212 sq. cm

c.

120 sq. cm
b.

106 sq. cm

d.

290 sq. cm

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =