Acomponys stock begins the week with a price of $43.85 per share. the price changes by $2.70 each day for 2 days . then the price changes by -$4.45. what is the price per share of the companys stock after those five days

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?

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

How to do this , and can some one explain