X+ 4 = 32 x = -36 x = -28 x = 28 x = 36

Given the graph below state whether or not the relation is a function, and give the domain and range.

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?

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.