jeff has 80 toy cars in his car collection. after his birthday jeff has 94 cars. calculate his percent increase

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 : )

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?