A skydiver jumped out of a airplane 520 feet above the ground. he pulled his parachute at 270 feet. what was his change in elevation

Solve the equation. (r-3) (r+6) = 0

How many license plates can be made using either three digits followed by three uppercase english letters or three uppercase english letters followed by three digits?

The marching band raised $2,499 from a raffle and cookie sale. Each of the 48 band members will get an equal share of the money to put toward a new uniform. How much money will each band member get? How many cents will be left over?

Michael breeds chickens and ducks. Last month, he sold 505050 chickens and 303030 ducks for / $550$550dollar sign, 550. This month, he sold 444444 chickens and 363636 ducks for / $532$532dollar sign, 532.

Smoe brought a bag of bird food that held 2 1/2 lbs. of food. He Fed Smoe Dog the same amount of food for each 12 days. How many ounces of food did he earn per day?

What is the perfect square rule?

What does seven plus seven equal

The amount of a sample remaining after t days is given by the equation P (1) - Al2where A is the initial amount of the sample and h is the half-life, in days, of the substance. A sample contains 60% of its original amount of Fermium- 257.

What order will result a final output of 131,065 when the first input is 64

The three incoming currents at a node in an electrical current measure. 7 amps,.68amps,.47 amps. two of the three outgoing currents measure. 8 amps and. 55 amps. find the measure of the third outgoing current