Over the weekend, Edna baked 12 muffins. She divided them evenly among 3 plates to give to neighbors.The letter m stands for the number of muffins on each plate. Which equation can you use to find m?

Mie had some flour and she wanted to bake some muffins for the elderly at nursing home. She used 19 kg and had 19 kg left. How much flour did she have at first? Express your answer in the simplest form

After dinner, Bill washed 3 dishes. His daughter, Rachel, washed some too. They washed 6 dishes in all.The letter d stands for the number of dishes Rachel washed. Which equation can you use to find d?

Kyle made $10 from washing the windows. He also made $5 from mowing the lawn.The letter m stands for the total amount of money Kyle made. Which equation can you use to find m?

Ava is starting a cake-baking business, and she has just spent $150 for equipment. She figures that each cake will cost $4.50 to make, and she plans to sell her cakes for $12 each.Ava wants to find the number of cakes, c, she must sell to break even. In other words, she wants to know how many cakes she must sell before she has made as much money as she has spent. Which equation can she use?150+4.5c=12cc(150+4.5)=12c4.5c+12c=150150–4.5c=12c4.5c+150=12150c+4.5=12How many cakes must Ava sell before she has made as much money as she has spent?cakesSubmit

A bakery made 92 muffins. 28 of the muffins contained nuts. What is the ratio of the number of muffins with nuts to the number of muffins without nuts?