Tamir, an accountant, observes that his company purchased flutes at a cost of $88 and is currently selling them at a price of $154. What percentage is the mark-up?

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

Find two consexutive odd integers such that the sum of their square is 650