"Whole number" may refer to an integer, or it may refer to a POSITIVE integer. Because of this ambiguity in the definition, it is preferable to talk about integers, positive integers, or non-negative integers, depending on what you mean.
XX = 20
Yes... XX represents the number 20.
XX is the number 20 in Roman numerals. xx
30.5
XX represents 20, because X = 10 and XX simply = 10 + 10. L represents 50 but LL would never be used because it would equal 100 and there is already an existing numeral for 100, which is C.
No, it is a negative number.
Assuming the missing number as XX + 53 = 180X = 180 - 53X = 127127 is the Answer
XX = 20
This follows immediately from the first Sylow theorem.
XX in Roman numerals represents the number 20.
Yes... XX represents the number 20.
1568 xx
XX is the number 20 in Roman numerals. xx
The Roman numeral XX represents the number 20.
30.5
XX represents 20, because X = 10 and XX simply = 10 + 10. L represents 50 but LL would never be used because it would equal 100 and there is already an existing numeral for 100, which is C.
XX is the number 20 in Roman numerals.