The domain for f(x) and g(x) is the set of all real numbers. Let f(x) = x2 + 1 and g(x) = 3x.

Find f − g.

A.
x2 + 3x + 1

B.
x2 + 3x

C.
3x3 + 3x + 1

D.
x2 − 3x + 1

Solve for x, y, and z. show all steps.

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!