You need 7 cartons, 4•7=28 so you’ll be sure to have enough:)
X - number of customers

There can't be a fraction of the number of people, so there must be some mistake in the question.
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Answer:
Step-by-step explanation: First Whats 9+10 Its 21 soooo yea 2nd u get smart 3rd Be a GIGA CHAD
Answer:
The answer is -x^4, Good Luck!
Step-by-step explanation:
(3x^4+2x^2-6) - (4x^4+2x^2-6) = -x^4