I think it might be A and C
Im not sure but i found the answer as n= 52
Answer:We are also given that Ishaan is 14 years older than Christopher, so I is also 14 more than c. This gives that I = c + 14. Since I = 3c and I = c + 14, we have that 3c is equal to c + 14, giving the equation 3c = c + 14.
well this is from google and just so u know the letters stand for the names
Answer:

Step-by-step explanation:
Both triangles are shown are similar. Therefore, the ratio of their sides will be maintained. We can then set up the following proportion:

To make it easier for you, kuta software has a y0ut0be channel and she posts all of the steps there! search up the name of the worksheet and it’ll be there