Did you mean how does brainly work?
It is very simple to figure out if you need help let me know! :)
Answer:
i honestly dont know what to do bc this is not math i am familiar with lol
Step-by-step explanation:
Answer:
angle COD is right answer
Answer:

Step-by-step explanation:
1) The other curve is
then the common points of both curves are x-intercepts, the roots of 

2). Then those intersection points are the upper and the lower limits. Plugging in to this formula for they belong to the interval [-1,1]:


There are 12 candles in each box, so the there are a total of 7 boxes