a rocket is launched from the top of a 70 ft cliff with an initial velocity of 120 feet per second. The height h, of the rocket after t seconds is given by the equation h=16t^2+120t+70. how long after the rocket is launched will it be 30 feet from the ground?

An alien has just landed from the planet, iksnimak. he would like to leam how to add two fractions when thedenominators are the same. write a paragraph that explains to our alien friend, in your own words, the detailsabout how to add the fractions, how to change the result to a mixed number, and how to reduce the fractionpart. use this problem as your example: the two fractions are 5/8 & 7/8

On saturday a souvenir shop had 125 customers.sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base