How could Liam use red, blue abs yellow cards to describe each of the following motions? Write equations to support your answer

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

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

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?