5 x 6 + 7? Is that what the answer is, I didn't get the question towards the end. :)
It’s should 5x^2+7x+3 in standard form
12 ounces of juice mix 1 ounce of juice mix
__________________ = __________________
36 ounces of water 3 ounces of water
For every ounce of juice mix, there are 3 ounces of water.
Hopefully, this answers your question.
Answer: the answer is c I believe
Step-by-step explanation: