PLEASE HELPGiven that (2x-1) and (x+3) are factors of the polynomial, 2x^3 +13x^2 + 17x - 12 , what is the third factor?

Find the total area for the regular pyramid ( follow the answer set up in the picture)

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais