4x +31 = 35
6x +39 = 45
35 + 45 = 80
I believe it would be 80
2*pi*10=62.83 is certainly your answer
Answer:
5 cupcakes = $7.50
12 cupcakes = $18.00
18 cupcakes = $27.00
Step-by-step explanation:
Hope this helps :)
The answer is attached as a word file