pinkhockymom pinkhockymom

18-11-2019
Mathematics

contestada

combine like terms in the expression below:
9x + 4.05xy + 15y + 30y - 11x + 9.46

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SilvanaMartins SilvanaMartins

18-11-2019

Answer: 4.05 x y − 2 x + 45 y + 9.46

Step-by-step explanation:

9x + 4.05xy + 15y + 30y - 11x + 9.46

4.05xy + 9x - 11x + 15y+ 30y+ 9.46

4.05 x y − 2 x + 45 y + 9.46

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