Anyone else gets all their answered questions removed by the moderator laurenercsp6fpli? I literally answered someone's question and she/he removed it ok wow being a good mod.

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)

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

Can you me find the missing length. i attached an image.