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Elanso [62]
3 years ago
8

Whether the expressions 2. 7y - 15 + 2y and 9y 15​

Mathematics
2 answers:
ivanzaharov [21]3 years ago
8 0

Answer:

7y-15+2y= 9y-15

9y-15

.....

Step-by-step explanation:

AURORKA [14]3 years ago
7 0

Answer:

no solution

Step-by-step explanation:

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Answer:

it is transitive property

as, a=b

also, b=a

Step-by-step explanation:

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aksik [14]
Answer is 0.75

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3 years ago
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grin007 [14]

Answer:

B

Step-by-step explanation:

To do this, you need to complete the square.

y=-2x^2-8x-13 \\\\y=-2(x^2+4x)-13 \\\\y=-2(x^2+4x+4)+8-13 \\\\y=-2(x+2)^2-5

Therefore, the correct answer is choice B. Hope this helps!

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rectangular stained glass window is 2 feet by 4 feet. A clear glass border is constructed around the stained glass window. The w
Mice21 [21]
S=2(4x+2x)+4x^2=4x^2+12x

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A
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gtnhenbr [62]
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D is correct. 
8 0
2 years ago
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