The answer is 2x-1
Step-by-step explanation:
2x-10^0
Any non zero expression raised to the power of 0 equals 1.
2x-1
So that would be your answer.
Hope that helped.
You would get a decimal that could be rounded down to 11
See the photo attached below, answer is D
Exact form 16/11 to decimal 1.45 repeating and mixed number 1 5/11