You make two cylinders using 8.5-by-11-inch pieces of paper. one has a height of 8.5 inches, and the other has a height of 11 inches. without calculating, compare the surface areas of the cilynders.

If 1 km = 0.621 miles, how many miles are in a centimeter

If benito is selecting samples of five values from the table, which row will result in the greatest mean? row 1 row 2 row 3 row 4

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.