Arectangle has a height of 3 and a width of 3x2 + 4x.
express the area of the entire rectangle.
expression should be expanded.
332
43
area =

Mr. roseanne will buy 12 1/2 pounds beef for for a cookout. the price for the first 3 pounds of beef is $4.99 per pound. after that, the price is $4.49 per pound. how much will mr.roshan pay for the beef