Write an equation of the perpendicular bisector of the segment with the endpoints G(3, 7) and H(-1, -5).

(hurry! ) which expression is equivalent to the following complex fraction?

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!

Which expression converts 45 degree to radians