A ball is launched into the sky at 48 feet per second from a building 48 feet tall. The equation for the ball's height h at time t seconds is h = - 16t2 + 48t + 48. When will the ball strike the ground?

What is square roots

Ben is making trail mix for 25 people. each person will get 1/8 pound of trial mix. how much trail mix does ben need to make it all? write your answer as an improper fraction and as a mixed number

Draw a bar model that shows a pen is 4 times as long as an araser is 1 1/3

Two lighthouse can be seen from the top of the hill the first flashes once every six seconds and the other flashes every once every 15 seconds is the flash how long is it until the first again at the same time

I got my cat stuck in the toilet again how do I get it out?

What is the cost of a 12-in. by 12-in. book with 28 pages?

A shirt that normally costs $30 is on sale for $21.75. What percent of the regular price is the salw price?

How can you use metal math to determine if a ratio is simplified

What's the percentile for 86

When y=75, x=1/2 what is the value of y when x=2 1/4