Triangle abc is circumscribed about circle o. use the diagram below to describe point o. point o is equidistant from a, b, and c. point o is on the perpendicular bisectors of all three sides of triangle abc. point o is equidistant from ab, bc, and ca. none of these statements describing point o are true.

Roger gets \$40 per day as wages and $4.50 as commission for every pair of shoes he sells in a day. his daily earnings goal is $112 write an equation to determine how many pairs of shoes, p, roger must sell in a day to meet his daily earnings goal. find the number of pairs of shoes he must sell to meet his daily earnings goal.