Which set of equations has (3, 1) as its solution? OA and B
OC and D
OB and D
O A and D

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)

If you are just building your payment history, how many points from a perfect score will you possibly miss?

If square root x = -7, then x= -49 true or false