The value of maggie's car decreased 30% since last year, when she bought it. if the car is now worth $22,000.00 ,how much was the car worth when she bought it?

Trevor and marissa together have 26 t-shirts to sell. if marissa has 6 fewer tshirts that trevor, find hiw many tshirts trevor has. identify the if-than moves in your solution

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?