The measures of ∠x and ∠y are equal. Which is the value of m?

How to solve a simultaneous equation involved with fractions?

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

Abcd is a square. what is the measure of angle bac