You use a 9 inch roller to paint a wall of your bedroom the roller has a diameter of 1 5/8 inches and a nap thickness of 1/4 inch as shown. The nap is the fuzzy materials on the surface roller. How much area does the roller cover in one full revelation

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?