A = 9 (Sorry I can't do the other ones, I haven't learned those ones yet) Hope this helps!! :P
Answer:
79.8
Step-by-step explanation:
7.98*10=
79.8
to check
(1/10)*79.8=
7.98
Answer: point C
Step-by-step explanation: the square root of 68 is 8.246and it keeps going with other digits
The answer should be X equal 5