Question

Who knows the answer than give.
And who do know this so,please don't answer.
Class 7th
Ch-1 (number system),(computer)​

Answer 1

Explanation:

see the photo there is no. 1 answer

good afternoon ...

have a nice day ^_^

Answer 2

Answer:

hi my name is swee.ty from Seoul South Korea i know english hindi korean japanese and Chinese