Answer:
x=3
Step-by-step explanation:
2x-x=5-3+1
x=3
I think that's it
that question doesnt make sense!
Answer:

Step-by-step explanation:

Hope this helps!
Answer:
a2 (10x10) + b2 (4x4) = c2 (100+16)
Answer: √116
If a sequence terminates it is called a finite sequence