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Ch. 9 - 54 119 ‒(‒54 = 119 54 = 119 54 = 173 119 54 173...

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9.1 16) 32) │4│+ │‒3│= 4 + 3 = 7 44) │‒9│‒ │‒4│= 9 ‒ 4 = 5 9.2 40) 7 + ( 9) + ( 5) + 6 = ‒1 48) 58) │‒27 + 14│= │‒13│= 13 66) │‒8│+│3│=│‒8 + 3│ 8 + 3 = │‒5│ 11 ≠ 5 The statement is false. 72) $625 + (‒$68.74) + (‒$29.95) + (‒$57.65) = $468.66 625.00 68.74 29.95 57.65 468.66 9.3 44)
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48) ‒3.4 ‒ (‒7.6) = ‒3.4 + 7.6 = 4.2
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Unformatted text preview: 54) 119 ‒ (‒54) = 119 + (+54) = 119 + 54 = 173 119 +54 173 173 degrees is the historical range 9.4 70) (‒3)(‒6) + (4)(‒2) = 18 + (‒8) = 10 80) ‒ (‒8)(‒2) = (‒3)(‒3)(‒3) ‒ 16 = ‒27 ‒16 = ‒43 82) = (‒6)(‒6) ‒ (4)(4) = 36 ‒16 = 20 88) = ‒81 ‒ (‒6)(‒6) = ‒81 ‒ 36 = ‒117 9.5 32) 58) 60)...
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