Erin has a rope that is 3 yards long. Into how many pieces can she cut the rope if each piece is yard long?

If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.