Assume that n ≠ 0 Find the average of this set of numbers:
n, 2n, 3n, 4n, 5n, 6n, 7n, 8n, 9n

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.

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

What is the anwers for 9+2x=5x-3-x