I will name u brainiest answer

The highest common factor of 132 and 220

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30