The wheels on a bike have a diameter of 26 inches. How many full revolutions will the wheel need to make to travel 100 feet?

Liam's parents are driving three times as fast as liam is biking, but they left later than he did. if his parents caught up with him two hours after he left, how much later than liam did they leave?

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

How many solutions does the nonlinear system of equations graphed bellow have?