Triangle PQR has coordinates P(–8, 3), Q(–8, 6), and R(–3, 6). If the triangle is translated by using the rule (x, y) right-arrow (x + 4, y minus 6), what are the coordinates of triangle P prime Q prime R prime? P prime (negative 12, 9), Q prime (negative 12, 12), R prime (negative 7, 12) P prime (negative 4, 7), Q prime (negative 14, 0), R prime (1, 10) P prime (negative 4, 9), Q prime (negative 4, 12), R prime (1, 12) P prime (negative 4, negative 3), Q prime (negative 4, 0), R prime (1, 0)

Factor the monomial completely 42a3b3

Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.