Work-out corner has 5 more than 3 times as many exercise bicycles as the gym. together they have 21 bicycles. solve the equation x + 3x + 5 = 21 to find the number of bicycles at work-out corner

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Combine the information in the problem and the chart using the average balance method to solve the problem.