Apair of dice are tossed twice. find the probability that the first roll is a total of at least 3 and the second roll is a total of at least 6.

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.