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melisa1 [442]
3 years ago
13

I don’t understand this please help

Mathematics
1 answer:
Mrrafil [7]3 years ago
7 0

Answer:

i think BC = 8.5

Step-by-step explanation:

19-(2+6.5+2)

19-10.5

8.5

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Answer:

  1. \huge{x =  -  \frac{5}{4}  +  \frac{7}{4} y}
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Step-by-step explanation:

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4x =  - 5 + 7y

\boxed{\green{x =  -  \frac{5}{4}  +  \frac{7}{4} y}}

y E R

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