Complete the inequality so that it represents the whole-number values that side a could be to create a triangle

C=7 b=6 a
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C = 7, b = 6, a = x

To create a triangle, the sum of the lengths of any two sides must be greater than the length of the third side.

a + b > c
x + 6 > 7
x > 1

a + c > b
x + 7 > 6
x > -1

So, the complete inequality representing the whole-number values that side a could be to create a triangle is:

-1 < a < 1