7x13=91 meaning 13 pies were made in total. Since the cafeteria contributed 3 we can subtract 3 from 13. Ultimately meaning that the club contributed 10 pies.
The answer is 10.
damp everyone is giving exams lol
Like terms are terms that contain the same variables raised to the same power. Only the numerical coefficients are different. In an expression, only like terms can be combined. We combine like terms to shorten and simplify algebraic expressions, so we can work with them more easily.
Both A and B are multiples of 5. So, I don't really understand but its either those two choices.
Sorry this doesn't really help much :/
Answer:
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x = 2.3
Step-by-step explanation:
3 x + 5 = 17
- 5 = -5
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3x 7
----- = -----
3 3
-------------------------
---
x = 2. 3
