Tom and Jeremy have a circular pool with a diameter of 12 feet.​What is the circumference of the pool?

Dee used 2 1/3 cups of sugar for a cake recipe. if the amount of sugar the container holds is 3 times the amount she used, does the container hold more than, less than, or equal to 3 cups of sugar? explain.

Need this asap if anyone can i would be very grateful. if you could show workings that would really

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