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PtichkaEL [24]
3 years ago
10

What is 3x + 1 - 8x + 12

Mathematics
2 answers:
Eddi Din [679]3 years ago
7 0
3x + 1 - 8x +12 =
so 8x - 3x =5x 
1 + 12= 13
so answer is 5x+13
Andrew [12]3 years ago
7 0
3x - 8x + 12 + 1 
-5x = 13
x = 13 / (-5)
x = -2 and 3/5
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3 years ago
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assume that women's heights are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. find the
drek231 [11]

Answer:

65.3658 inches

Step-by-step explanation:

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7 0
3 years ago
______<br> What is 0.142857 as a fraction
Nitella [24]
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3 0
3 years ago
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tekilochka [14]
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A = (5 * 7)/2
A = 35/2
A = 17.5

Hope this helps
7 0
3 years ago
Read 2 more answers
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