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[tex] 1). \\ \\ 4(3+5) \\ 4(3) = 12 \\ 4(5) =20 \\ 12 + 20 = 32 \\ \\ Parentheses: 4(3 + 5) \\ (3 + 5) = 8 \\ 4(8) = 32 \\ \\ \\Answer: 32 \\ \\ \\ \\ 2). \\ \\ 5(7-4) \\ 5(7) = 35 \\ 5(4) = 20 \\ 35 - 20 = 15 \\ \\ Parentheses: 5 ( 7-4) \\ (7-4) = 3 \\ 5(3) = 15 \\ \\ \\ Answer: 15 \\ \\ \\ \\ 3). \\ \\ 5(89) = 445 \\ Answer: 445 [/tex]
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