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What is the first step in simplifying 30 + 6 ÷ 2 - 53 ? 30 + 6 6 ÷ 2 2 - 5 simplify 53 What is the last step in simplifying 36 ÷ 9 • 4 • 2 36 ÷ 9 4 • 2 9 • 4 36 ÷ 72 What is the first step in simplifying 18 + 3 ÷ 8 - (6 + 1) ? 6 + 1 8 - 6 3 ÷ 1 18 + 3 a. Simplify powersb. Add or subtract, left to rightc. Simplify Parenthesesd. Multiply or divide, left to right What is the correct order of operations? a, c, d, b c, a, b, d b, d, c, a c, a, d, b Simplify 16 - 8 ÷ 2 - 1 3 8 11 15 Simplify (9 - 3)2 ÷ 4 + 2 2 20 6 11 Simplify (10 ÷ 2 • 5) + 23 7 31 33 9 Simplify 9 - 3 + 2 - 13 3 7 2 5 Simplify (45 - 9) ÷ 3 - 5 + 2 9 5 0 8 Simplify 11 - 5 + 6 + 1 + 2 • 5 23 11 75 15 |