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Anna [14]
3 years ago
10

What expressions equal -3x^2-27

Mathematics
1 answer:
Lady_Fox [76]3 years ago
8 0
Is that x for you to multiply or is that a variable.
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X - 4y = 28<br> 2x + y =2
Tresset [83]
X - 4y = 28
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solve for x
y= -2x + 2
y= x/4 - 7

solve for system of equations
(4,-6)
x= 4, y= -6
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3 years ago
Sara uses a scale of 1 cm : 12 m to draw a floor plan of a
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The correct answer is B. So for A, 8m is smaller than 12 m. For B, 20 m is Bigger. For C, Find how many meters is 1 centimeter, the answer is 1 cm : 12m, the meter is not bigger than 12, but the same, so C is wrong. For D, divide both sides by 3 to find 1 CM, the answer is 1 cm : 5 m, it is wrong.
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3 years ago
Pls help or your mom will kidnap you
andrey2020 [161]
I think it is option 1 sorry if wrong
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3 years ago
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Brian's backsplash in her kitchen is made up in squares ​
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Answer: squares

Step-by-step explanation:

Squares

8 0
3 years ago
If anybody could help with this question I would appreciate it so much!!
elena-14-01-66 [18.8K]

Answer:

d=7

Step-by-step explanation:

3 0
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