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koban [17]
3 years ago
6

19.

Mathematics
1 answer:
ziro4ka [17]3 years ago
4 0

Answer:

B. y= -3x2 + 3

Step-by-step explanation:

y= -3^2+3

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Which expression is equivalent to 5(9 + 7)?<br><br> 14 + 12<br> 14 + 7<br> 45 + 7<br> 45 + 35
nika2105 [10]
5(9 + 7) = 5 x 9 + 5 x 7 = 45 + 35
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(5, 3) is the solution to the system of linear equations:<br><br> True<br> False
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Jacob spent 3 hours skiing and snowboarding. He skied for 1 hours 25 minutes. How long did he spend snowboarding?
lord [1]

Answer:

Hours spent for snowboarding = 1 hour 35 minutes

Step-by-step explanation:

Total hours spent for skiing and snowboarding = 3 hours

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3 0
2 years ago
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Arturiano [62]
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