Help me please i need to find these answers
...
Answers: 3
Mathematics, 21.06.2019 17:00, ninjapig647
Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²
Answers: 1
Mathematics, 21.06.2019 19:30, Tcareyoliver
If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b
Answers: 1
Biology, 16.03.2020 21:25
Mathematics, 16.03.2020 21:25
Mathematics, 16.03.2020 21:25
Geography, 16.03.2020 21:25