Help help help help please please

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

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.

If y varies directly as x2 and y=6 when x=6, find the constant of variation.