Answer:
7x+12 because there is 8x then you subtract 1x which 'll equal 7x and add the 12
The answer is C.
The arc length is 6.806784.
Hope this helps.
Answer:
Step-by-step explanation:
22.75/6 boxes is $3.79 per box
30/8 boxes is $3.75 a box
38/10 boxes is $3.80 a box
68/18=3.70 a box if you combine the last two.
So no, the 6 boxes at $3.79 a box is not a better buy.