The function h(x)=x^2+3 and g(x)=x^2-6 if g(x)=h(x)+k , what is the value of k?

K must equal -9. 

You can get this by setting the two equations equal to each other with a k on the side with h. Then solve for that k. 

Find the perimeter of the figure shown above with a side length 5 units.(each figure is a square).a.10 unitsc.30 unitsb.20 unitsd.40 units select the best answer from the choices providedabcdmark this and return