apostolsofia apostolsofia

09-01-2017
Mathematics

contestada

which expression is equivalent to 30(1/2x-2)+40(3/4y-4)?
1.45xy-220
2.15x-30y-220
3.15x+30y-220
4.15x+30y-64

Respuesta :

Chicken011 Chicken011

09-01-2017

15x-60+30y-160
= 15x+30y-220

Answer Link

4804129320 4804129320

12-06-2019

Answer: The answers (C)

Step-by-step explanation:

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