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The expression is 17 + 6 + 13 + 24.

= 17 + 13 + 24 + 6 (Apply commutative property of addition: *a + b = b + a*)

= (17 + 13) + (24 + 6) (Apply associative property of addition: *(a + b) + c = a + (b + c)*)

= 30 + 30 (Add: 17 + 13 = 30 and 24 + 6 = 30)

= 60 (Add: 30 + 30 = 60)

The value of the expression is 60.

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