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pantera1 [17]
3 years ago
15

Factor the gcf -5k^2+20k-30

Mathematics
1 answer:
Degger [83]3 years ago
8 0
Everything is divisible by five, so pull out five

5(-k^2+4k-6)
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Please help me struggling
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Step-by-step explanation:

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8 0
3 years ago
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Penny Weights, use the weights of the post 1983 pennies to construct a 98% confidence interval estimate of the standard deviatio
Ronch [10]

Answer:

c. 0.1391 < Ï < 0.2311

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Answer:

15 yards / 96 stripes

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