71% of 40 is 28.4
Divide 28.4 by 40:
Change the decimal to a percentage by multiplying by 100:
Lets look at the hours they are open from. 9 am - 4:30 pm which is 7 and a half hours a day. Now we multiply 7 1/2 by the number of days they are open, which will be 7 1/2 * 255 = 1,912.5. This means that the library is open 1,912 1/2 hours a year.
I hope I've helped! :)
You dont have a picture so idk the answer but its most likely E if thats an answer choice.
Therefore, find f(2) and g(2) first before subtracting.
Therefore,
Then find g(2)
Then put f(2) to subtract g(2)
Therefore, the answer is (f-g)(2) = -49.
Answer: x = -6 and y = -9
Explanation: