Zero bags or caramel corn since the x input is 0 (0 bags) and the result is y=0 (0 dollars)
B, because you can't get the square root of a negative number
I can’t see what the underlined word is
Answer: 38 over 49 can be written as 38/49. When divided, you will get 0.77551020408. It takes lots of regrouping, but it ends eventually.
If you are reducing it as a fraction, it is not possible because there is no other number to reduce it, so it will be in it's simplest form already.
0.05 is the answer for your question.