Only multiplication and division don't change the ratio that made the order pairs in the bigger picture the triangle. Only one is not congruent. I'm about 90% sure I got it correct.
Answer:
the bottom one
Step-by-step explanation:
They are both the same ab and bc but im not entirely sure
Answer: 1. 5 2. NO
Step-by-step explanation:
1. 65/13= 5
2. No because it says you need 65 shelves to make 13 bookcases