Ah shipment of 40 graphing calculators, including 4 that are defectiveFour of the calculators are selected to be sent to local school. How many of these selections will contain no defective calculators

Flashback to semester a. are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr? show your work.

Which value is not a solution of 8x^3 – 1 = 0

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.