You sold 15 cookies and 12 muffins.
c - cookies
m - muffins
c + m = 27
3c + 7m = 129
I don’t know how to explain how to do efficiently but I just plugged in numbers until it worked:
3(15) + 7(12) = 129
45 + 84 = 129
It would be moderate corellation
Answer:
No
Step-by-step explanation:
Positives cannot point at negatives I think.
Answer:
6 Bracelets
Step-by-step explanation:
Hope it helps