C. Region D
Step-by-step explanation:
Just plug the equations into desmos the calculator will graph it and show you with colors where the solution is.
Answer:
he usual definition is that every face must have the same number of edges, and the same number of faces must meet at every vertex. The key to most proofs of this classification is the Euler characteristic.
Step-by-step explanation:
Answer:
Step-by-step explanation:
we have
we know that
Applying difference of square
Answer:
its D i do belive
Step-by-step explanation: