A triangle has side lengths of (2.2w - 2.3) centimeters, (3.9w + 5.9) centimeters, and (5.9x - 1.2) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?

Joanie watched 1 out of three of a movie in the morning

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.