A 5-foot wide hallway requires
440.5 ft2 of carpet
to cover. How
long is the
hallway, in feet?

Find x to the nearest hundredth place

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)