eric is 2 meters tall. a soup can is about 1 decimeter high. How many soup cans Eric would need to stack as tall as himself?

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

If you are just building your payment history, how many points from a perfect score will you possibly miss?

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle