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Tcecarenko [31]
2 years ago
5

Pls quickkkkkkkkkkkkkk​

Mathematics
1 answer:
lapo4ka [179]2 years ago
7 0

Answer:

See below.

Step-by-step explanation:

i) A + B + C

= 4x² + y² - 6xy + 3y² + 12x² + 8xy + 6x² + 8y² + 6xy

= 24x² + 12y² + 8xy

ii) 2A + B - C

= 2(4x² + y² - 6xy) + 3y² + 12x² + 8xy - 6x² - 8y² - 6xy

= 8x² + 2y² - 12xy + 3y² + 12x² + 8xy - 6x² - 8y² - 6xy

= 14x² - 3y² - 10xy

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The The likeness of an event happening
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Step-by-step explanation: A relative frequency table is a chart that shows the popularity or mode of a certain type of data based on the population sampled. When we look at relative frequency, we are looking at the number of times a specific event occurs compared to the total number of events.

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vitfil [10]

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3 years ago
The angle of inclination from the base of skyscraper A to the top of skyscraper B is approximately 13.713.7degrees°. If skyscrap
Norma-Jean [14]

Answer:

  5956 ft

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4 years ago
Does anyone know how to do these
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Answer:

Step-by-step explanation:\

my quick answer for you would be to look is there is a website on the paper so that way you can search online and see what they give you.

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