Respuesta :
Answer:
35
What are the factors of 15?
1,15
3,5
It is a two digit number so it has to be 35 or 53
Add 18 to both numbers
35 + 18 = 53
53 + 18 = 71
35 became 53 so 35 is the answer
Hope this helps
Step-by-step explanation:
35 factors should be it I don’t really know35 the factors 1,5
