Answer:
The first option....x^2-x-12
Step-by-step explanation:
Answer: he started on 14th floor
Step-by-step explanation:
14 + 7 - 9 - 4 + 8 - 2= 14
It started on floor 14
Answer:
If x is the corner mostly and you said round it to the nearest tenth , rounding 9 to the nearest tenth would be 10 and same for 15.
Step-by-step explanation:
Answer:
Step-by-step explanation:
We need to apply the following identity:
Then, applying this, you know that for :
We need to remember that:
and
Therefore, we need to substitute these values into .
Then, you get: