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Andreas93 [3]
3 years ago
7

What is 9-2(4x+5) if x = -4

Mathematics
1 answer:
Whitepunk [10]3 years ago
7 0

Answer:

−8x−1


Step-by-step explanation:


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40 POINTS PLEASE HELP!
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1. X3,    15x - 10y = 80   15x - 7y = 51

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3. I genuinely dont know sorry.

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2 years ago
Determine if the segment lengths form a triangle. If so, would the triangle be acute, right, or obtuse? 4.1, 8.2, 12.2
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 4.1 + 8.2 \ \textgreater \  12.2 \\
12.3 \ \textgreater \  12.2 \\
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They can form a triangle.

Now if c is the length of the longest side and a and b are the lengths of the shorter sides, then:
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4.1^2+8.2^2=16.81+67.24=84.05 \\
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The answer is D.
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3 years ago
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