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3 years ago

Evaluate the following expression using the values given:

Mathematics

1 answer:

Zinaida [17]3 years ago

3 0

3x - 4y - 9x + 4z
3(3) - 4(5) - 9(3) + 4(-3)
= 9 - 20 - 27 - 12
= -50

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notsponge [240]

Answer:

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Step-by-step explanation:

its complicated, but try to think of it as 51 and x/z are complementary angles, meaining they are on the same line, which means they equal 180, which makes this easier to solve meaning all you have to do is subtract 180-51=129.

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<h3>stay safe healthy and happy.</h3>

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Leno4ka [110]

Answer:

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Step-by-step explanation:

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we can solve this using cross multiplication

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3 years ago

What is 4/9 - 2/15 in simplest form

Georgia [21]

To subtract 2 fraction we have to make common denominator.
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