The area of a square chessboard is 324 square inches.
What is the length of each side of the
board in inches?

Which linear equations have an infinite number of solutions? check all that apply.  (x  –  3/7)  =  2/7(3/2x  –  9/14)8(x  +  2)  =  5x  –  1412.3x  –  18  =  3(–6  +  4.1x)(6x  +  10)  =  7(x  –  2)4.2x  –  3.5  =  2.1 (5x  +  8)

How to determine whether two known pairs of points are on the same line.

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?