Answer:
7.2 hrs
Step-by-step explanation:
26.1 / 7.25 * 2 =
-3(10 + (-5) / (10 - (-5))^2 =
-3(10 - 5) / (10 + 5)^2
-3(5) / (15^2)
-15 / 225 reduces to -1/15
D
Answer: 4(−a+1)(a−1)
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106/120 = .8833 complaints per hour i think.