f(x) means the function of x
so the function is the input is x and the output is f(x), read "f of x". The output f(x) is sometimes given an additional name y by y = f(x). The example that comes to mind is the square root function on your calculator.
(8.4 / 6) + 3.2
Hope this helps :)
200 because 156 is closer to 200 than 100
Answer:
13 chickens and 21 cows
Step-by-step explanation: