3 years ago

Please help!

Mathematics

2 answers:

zhannawk [14.2K]3 years ago

8 0

The answer is B!!
Mark Brainliest

Marysya12 [62]3 years ago

7 0

Thank you for posting your math question here at brainly. Among the choices provided the equation can used to find how many hours Melania worked in both jobs is letter B which is "13c + 9.25(38 – c) = 434" I hope it helps.

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Whitepunk [10]

Answer:

The second option

Step-by-step explanation:

Here, we need to multiply each part of the matrix by -10.

This will give us: [ -230 380 ]

[ -170 60 ]

So, the answer is the second option.

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