From my classmate "I ruined my hair im scared"

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?

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Ineed with this problem 21 show steps