Two-digit numbers

Write all the two-digit numbers that can be composed of the digit 7,8,9 without repeating the digits. Which ones are divisible
b) two,
c) three
d) six?

Final Answer:

a = 78,79,87,89,97,98
b = 78,98
c = 78,87
d = 78

Step-by-step explanation:

a=78,79,87,89,97,98
b=78,98
c=78,87
d=78



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