2y+7z-2z+4y+8+y+2 Combine Like Terms

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

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 : )

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar