Find the reciprocal.

72a

72a

−72a

−2a7

2a7

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

Find percent notation for 0.008 0.008=

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)