What are the answers to these questions ?

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.

What expression is equivalent to log3(x+4)

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)