Answer:
Step-by-step explanation:
Speak in English please. I would be more pleased to help if you write in English.
Answer:
The answer is D!!!
Step-by-step explanation:
In the attachment!
I plugged in that equation into a graphing calculator and got this....
since it's also a (<, >) sin, we know that it's dotted.....
Hope this helps!
Answer:
6.75-2.33-1.75=2.67 hours
Step-by-step explanation: