− 2/3 a+ 5/6 a− 1/6 Combine like terms to create an equivalent expression.

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)

5cakes cost 3.50 how much do 7 cakes cost

Match each set of points with the quadratic function whose graph passes through those points