Answer:
(-5x)^4
Step-by-step explanation:
Answer:
See below
Step-by-step explanation:
3 are congruent, 4 are supplementary
No matter which angle you pick you will get the same answer.
same thing as:

there are two 8's and two x's in there so they can come out to give you the
answer 8x
Answer:
B. 
Step-by-step explanation:
GIven that
and
, and that point M is the midpoint of AB, the midpoint can be determined as a vectorial sum of A and B. That is:

The location of B is now determined after algebraic handling:


Then:




Which corresponds to option B.
Hello from MrBillDoesMath!
Answer: 5n - 2
where "n" is the number mentioned in the problem statement
Thank you,
MrB