In quadrilateral abcd, m acd=2 x+4 and m acb=5x-11. for what value of x is abcd a rhombus?
a.4
b.5
c.6
d.7

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.

the answer is su.k.my? ? co.kc

no because after the troops were pulled many blacks were killed by hangings lynchings and other cruel ways which in a way interrupted the reconstruction of the south and differed from the way abraham lincoln had an idea of reconstruction

i believe it's a.

i'm not sure on this one, most likely correct.