How large is an angle whose supplement contains 12° less than three times its complement?

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

In triangles abc and wxy, a=w and b=x which of the following must be true to prove abc=wxy by the aas theorem? a.ab=bc b.bc=xy c.ab=wx d.

Find the length of the diagonal of the rectangle. round your answer to the nearest tenth. || | | 8 m | | | | 11 m