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anastassius [24]
3 years ago
8

Find (12y + 20y2 – 2) + (-13y2 + y - 10). Write your answer in standard form.

Mathematics
1 answer:
kicyunya [14]3 years ago
3 0

Answer:

7y²+13y-12

Step-by-step explanation:

20y²+12y-2-13y²+y-10

7y²+13y-12

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8 0
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Read 2 more answers
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Zanzabum

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Step-by-step explanation:

ii) Perimeter = 8 + 7 + 17 + 16 + (17-8) + (16-7)

                   =8+ 7 + 17 +16 + 9 + 9

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