What is the answer in fraction form: 2(1/3+1/4)

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

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.