270 concert tix were sold. today 216 tix were sold. find the percent change.

Me find the measure to side c and the process to solve the problem you appreciate it : )

Pick the description of a geometric object that best matches the real world object box for a deck of card

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.