Answer:
-9
Step-by-step explanation:
1y+11=20
-11=-11
-1y=20-11
-1=9
-9
P=2 then 2^2+4=8
P=11 then 11^2+4=125
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2xy² - 6 is a binomial because it consist of two terms .
∴ option a. Binomial is correct!
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13.6 is greater bcuz it is 13.60 not 13.06