A rocket is launched from the top of a 40 foot cliff with an initial velocity of 130 feet per second. The height, h, of the rocket after t seconds is given by the equation h= -16t + 130t + 40. How long after the rocket is launched will it be 10 feet from the ground?

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.