Select all that justify the following statement. 8.3+(-1)+5 = 5
m associative - addition
o commutative - multiplication
un symmetric
om inverse - multiplication
mm commutative - addition
inverse - addition
mm associative - multiplication

Which of the binomials below is a factor of this trinominal? x^2-13+30

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?

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?