Frank solved an equation and got the result x=x. Sarah solved the same equation and got 16=16. Frank says that one of them is incorrect because you cannot get different results for the same equation. What would you say to frank? If both results are indeed correct, explain how this happened.

Frank, you're wrong!  x=x is a variable, where 12=12 is a specific number.  x can represent any number, even 12.  So Frank's answer is more general, whereas Sarah's answer is specific.  

Explanation:

2(x+12)+6=3(x+6)+(12-x)

2x+24+6=3x+18+12-x

2x+30=2x+30

2x+30-30=2x+30-30

2x=2x

x=x, or...

2x-2x+30=2x-2x+30

30=30

question:

it's when i'm weary of considerations, and life is too much like a pathless wood where your face burns and tickles with the cobwebs broken across it, and one eye is weeping from a twig's having lashed across it open

answer to question #1: the simile that occurs in the text given (lines 43-47) is: ''life is too much like a pathless ''

explanation: a simile is a comparison of one thing with another thing and it is used to make a vivid description. it uses like or as. in the text, we can understand that the person is feeling weary of considerations and because of this, the person compares ''life'' to ''a pathless wood''.

answer to question #2: in this text we can understand that the word frost could mean anger, annoyance and bitterness, due to the fact that the person is stating that he/she is feeling weary of considerations and compares life to a pathless wood.

explanation: the word frost means coldness and something covered by ice crystals but looking at the comparison made in this text, we can understand that the word frost could mean anger, annoyance and bitterness, due to the fact that the person is stating that he/she is feeling weary of considerations therefore he/she compares life to a pathless wood.

this is the sentence that best shows that fast food restaurants are designed for using unskilled labor.