Problem solving: xavier made 25 pounds of roasted almonds for a fair. he has 3 1/2 pounds left at the end of the fair. how many pounds of roasted almonds did he sell at the fair?

c.35

step-by-step explanation:

8+13=21

21+8=29

29+6=35

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.