Tina drew a rectangle with vertices located at (–3, –4), (–3, 7), (12, –4), and (12, 7).what is the length of the longer sides of the rectangle.? You may use the coordinate plane below to help you answer this question.

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)

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

How do you solving the solution of each system using elimination?