The length of a rectangle is twice its width. The Perimeter is 42 cm. Find the length of each side.

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

Can someone me out here number 4 plz

How many 2/5s are in 1 and 1/2 plz someone me right now