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1. Does 2 (5 + 3) mean the same thing as 2 [5 + 3]? _________________ 2. Does 20 + 2 ÷ 2 + 3 mean the same thing
as (20 + 2) ÷ (2 + 3)? ________________ Evaluate the following. Show all your work
in the provided space. 3. [2 + ( 3 + ( 4+ 5))]2 = ______
4. 3 [(20 - ( 2 + 3 × 5)]2 = ______ 5. [(10 - 3 × 3) + ( 10 - 3 × 2)]2
= _____
6. [4 × (2 + 2(10 - 5 + 3) + 4)] = _____ 7. [8 + 2 × 2 - ( 20 - ( 5 + 5))] [3 ×
2 + 3] = _____
8. [90 - (( 52 + 30) + 10)]2 = _____
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