Which equations are in standard form? check all that apply y = 2x + 5 2x + 3y = –6 –4x + 3y = 12 y = 3/2x – 9 1/2x + 3 = 6 x – y = 5 5x + 3y = 1/2

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

Yo need asap pls ! markin da brainiest too !