alan is saving money to buy a game. so far he has saved $30, which is 5/6 of the total cost of the game. how much does the game cost?

How far is x from 5 on a number line?

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.