Mr. Lester needs 6811 ceramic tiles to finish a mural for the library. If the tiles are sold in packs of 475, how many packages must he buy?

If you answer right ill give brainliest, : )

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.