Can someone explain step by step how they would solve this.
2(3x-1)-x =2x-11

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd