Gianna had a canister with 6 1/2 pounds of sugar. She used 2 3/4 pounds of sugar to make cookies. How much sugar is left in the canister? A. 3 3/4

B. 4 1/4

C. 4 3/4

D. 17 7/8

Name the most appropriate metric unit for each measurement

Which of the following circles have their centers in the third quadrant? check all that apply.

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?