Question

Your old roommate is in Australia on a one-year study abroad program. She excitedly Skypes you and says her friend mentioned an australopithecine skull he discovered while on a trip in the desert. The skull has a small brain and shows some wear on the tip of the canines. What correct information could you give in response?

Answer 1

Step-by-step explanation:

`\\eq \\eq \\eq \\eq \\eq \\eq \leq \left \{ {{y=2} \atop {x=2}} \right. \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right]`