Counting numbers are to be formed using only the digits 7, 8, and 9. Determine...

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Counting numbers are to be formed using only the digits 7, 8, and 9. Determine the number of different possibilities for the type of number described below.Four-digit numbers with one pair of adjacent 8s and no other repeated digits (Hint: You may want to split the task of designing such a number into three parts, such as(1) position the pair of 8s, (2) position the 7, and (3) position the 9.)The number of different possibilities for this type of number is(Type a whole number.)*****

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