John has two open packs of paper. one pack has 31 pieces of paper. the second pack has 45 pieces of paper. how many pieces of paper does john have all together?

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00