Hi! I’m not too sure on my answer because I haven’t done this for a while but I think your answer would be 15.64 km. I hope this is right.
Answer:
Step-by-step explanation:
It is stated that a function rule takes an input, and converts it into an output, y, by decreasing twice the input by 4.
Let 'x' be the number
Decreasing twice the number 'x' by 4 = 2x-4
Now,
Given the input x = 5
As the output will decrease twice the input (x=5) by 4
Thus, the output = 2(5)-4 = 10-4 = 6
Therefore,
Your answer would be A) a+c+e
a-b+c
b-c+d
c-d+e
+
——————
a+c+e