Mathematics, 24.07.2019 01:00, lflugo6oyn4sp

20 points use the associative property of addition to find the total of 4, 12, and 18 in two different ways. a. (4 + 12) + 18 = 16 + 18 = 34; 4 + (12 + 18) = 4 + 30 = 34 b. (4 + 12) + 18 = 16 + 18 = 34; (12 + 4) + 18 = 16 + 18 = 34 c. 4 + 12 + 18 = 16 + 18 = 34; 12 + 18 + 4 = 30 + 4 = 34 d. 4 + 12 + 18 = 16 + 18 = 34; 18 + 12 + 4 = 30 + 4 = 34

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20 points use the associative property of addition to find the total of 4, 12, and 18 in two differ...