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Order of Operation
1. Simplify 5 %2b (7 - 4)
15, 8, 10, 5
2. Simplify 3 x (6 - 4)
6, 9, 5, 0
3. Simplify 3 x 4 %2b 8 x 2
12, 20, 30, 15
4. Simplify 5 x 4 - 3^2
25, 11, 20, 12