Simplify the following a.4 × 3 2 b.2 2 × 3 2 c.4 2 × 3 2 4 d.5 × 3 2 2 Exercise 2 Simplify the following a.24 2 ÷ 3 b.54 ÷ 9 c.28 3 ÷ 3 d.40 2 ÷ 5 Exercise 3 a.9 − (5 + 2) b.6(7 + 4) − 3(8 + 9) c. (5 + 3) − (7 − 6) d.( + − ) − ( − + )
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ITIS 92978Y
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