-4y + 12 - 3y - 9 = ? Options:
A: -7y +3
B: y - 3
C: 7y + 3
please show your work

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

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.