Which are the solutions to the equation? x^2+6x=40

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!

What is the quadric regression equation that fits these data

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons