A ball is thrown into the air with an upward velocity of 100 ft/s. Its height, h, after t seconds is given by the function h=-16t^2 +64t +960. When did the ball hit the ground? a) 10 seconds

b) 7 seconds

c) 5 seconds

d) 2 seconds

Yuri, sam and dani had the same math homework last night, but none of them finished it. yuri finished 3/8 of her homework, sam finished 4/6 of her homework and dani finished 1/2. who finished the most math homework? who finished the least amount?

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

Astore has apples on sale for three dollars or 2 pounds how many pounds of apples can you buy for nine dollars if an apple is approximately 5 ounces how many apples can you buy for nine dollars