Raphael paid $652 for a camera on a 20% off sale. what was the original price of the camera?

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?