51. I checked the comments but I still didn't understand it, sorry :/
54.
(43+45+47+49)=184
They are all odd and they are in consecutive order (one after another)
Answer:
15
Step-by-step explanation:
Let's call the mystery number x.

Hope this helps!
Answer:
6.2 and 6.4
Step-by-step explanation:
I am right please like
Should be equal to. sorry if its incorrect, but that's what i would go with.
Answer: 3/4
Step-by-step explanation:
1. square root the denominator and nominator, 36= 6 and 64= 8
2. put them together (6/8)
3. simplify 6/8
4. 6/8 divided by 2
5. 3/4 is your answer