Which expression is equivalent to 30(1/2x-2)+40(3/4y-4)
A.45xy-220
B.15x-30y-220
C.15x...
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Mathematics, 08.11.2020 22:00, muffin261
Which expression is equivalent to 30(1/2x-2)+40(3/4y-4)
A.45xy-220
B.15x-30y-220
C.15x+30-220
D.15x+30y-64
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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