There are 10 empty lockers in the hallway at school. three new students are to be given lockers. how many different ways could they be assigned lockers?

You can find the constant of proportionality by finding the ratio of

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250