jgrabow9 jgrabow9

12-02-2021
Mathematics

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Respuesta :

dalaneydrose dalaneydrose

12-02-2021

Answer:

it's C!!!

30x times 1/2= 15x

30 times -2 = -60

40y times 3/4= 30y

40 times -4= -160

add like terms so -60 + -160 = -220

so it's 15x +30y -220

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