Circle A has a diameter of 9 cm. Circle B has a radius of 5 cm. Which circle has the larger circumference, and what is its circumference?

How do you multiply a mixed fraction by a regular fraction

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?

Astore has apples on sale for three dollars or 2 pounds how many pounds of apples can you buy for nine dollars if an apple is approximately 5 ounces how many apples can you buy for nine dollars