How to write (4) (-2) in word form

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

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.

Which is the scale factor proportion for the enlargement shown?