Answer:
B
Step-by-step explanation:
I had this on my previous test, lol
Answer:
80
Step-by-step explanation:
Answer: C
Step-by-step explanation:
You can solve this by first multiplying both sides of the fraction by the conjugate of the denominator.
In this case, the conjugate is (8 - 2i).
So:

Simplify:

Simplify again, knowing that i^2 = -1

Then, divide both numbers in the numerator by 68 to get your answer.

Answer:
tenths.........
Step-by-step explanation:
.....is the answer
Answer:
16-5x
Step-by-step explanation: