12x12/12+12x3467 How knows the answer?

What is the simplified expression for 6(2(y+x))

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

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.