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The expression is 17 + 6 + 13 + 24.
\= 17 + 13 + 24 + 6 (Commutative Property: a + b = b + a)
\= (17 + 13) + (24 + 6) (Associative Property: (a + b) + c = a + (b + c))
\\
= 30 + 30 (Add: 17 + 13 = 30 and 24 + 6 = 30)
\= 60 (Add: 30 + 30 = 60)
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The value of the expression is 60.