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erma4kov [3.2K]
3 years ago
9

Which expression is equivalent to 30(1/2x-2)+40(3/4y-4

Mathematics
2 answers:
Sladkaya [172]3 years ago
4 0

Answer:

= 15x +30y -220

Step-by-step explanation:

We can easily get another expression if we multiply each individual term, and

add together the result

30(1/2x-2)+40(3/4y-4)

= 15x-60 +30y-160

= 15x +30y -220

See attached picture below

hram777 [196]3 years ago
4 0

Answer:

Option C

Step-by-step explanation:

TRUST MEEEEEEEEEEEE..........

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