The given expression is

49 is the square of 7 and 64 is the square of 8.
So we can write the given expression as


Answer:
a because bc brainly is dumb report me get me banned
Step-by-step explanation:
Answer:
if you can elaborate on this i could help you i think i somewhat understand what your trying to ask in this question
Step-by-step explanation: can you elaborate
Answer:
I don't get it but in my opinion I would say it's 4