Step-by-step explanation:
An + c = d
an=d-c
a=(d-c)/n is your answer
Vertex form uses the following formula:

Identify the values of h and k in your function:


The vertex is found with the following point:


The vertex will be found at
(-5, -28).
Answer: Plane AEF
Step-by-step explanation: Parallel means equal or same as. If you follow the letters BCD you can see that it sorta makes a triangle shape. So if you follow the answer choices you could see that AEF is the only one that does what BCD does if that makes sense :)
Whenever you see <em>x </em> next to a 3, and it says that it equals 9, you know that 3•3=9.
Answer:
I think that the awnser is A because I think it is