Answer :it is 9 tHere is ur answer
Answer:
1.
Mathematical concept that expresses an amount in relation to the computer unit; results from counting the elements that make up a set.
"Cardinal number"
2.
A graphic sign or set of graphic signs that expresses or represents that amount.
Step-by-step explanation:
Answer:
20
20, 30, 40, 50
I think this might be the answer
The answer would be A. Hope this helped! :)
