Help please. i need it asap!

Select a graph that have an equation with a < 0

The square root of 9x plus 7 plus the square rot of 2x equall to 7

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