O is the center of circle, find the
value of x from the given figure please .. it's urgent

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.

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

Use matrices to solve this linear system: 5x1 − 2x2 = −30 2x1 − x2 = −13 x1 = x2 =