A rectangle has a height of x + 9 x+9x, plus, 9 and a width of x 2 + 2 x x 2 +2xx, squared, plus, 2, x. Express the area of the entire rectangle. Your answer should be a polynomial in standard form.
Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?
What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )