19) 2=-2 - 2a , for a A.) a= z+2/2

B.) a= 2z+4

C.) a= -z - 2/2

D.) a = -z+2/2

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

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 is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3