2/9+5/6 in simplest form is 1 1/18
Hope this helped :P
The answer is A because 75 + 15 is 90
Answer:

Step-by-step explanation:
Power (denoted by P) can be defined as a function of work (denoted by W) and time (denoted by t) using this formula:

Unit of Work = 
Unit for Time = s
Therefore, the Unit of Power


An appropriate unit for power is: 
B. most likely because 40 divided by 4 is 10. 10/40 is 25%