3 years ago

Mega HARD!!! wahts 21+159-

Mathematics

1 answer:

EleoNora [17]3 years ago

3 0

Answer:

180?

Step-by-step explanation:

That was the hardest thing I have ever done.

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asambeis [7]

$Let \: x \: be \: the \: number \: of \: hours \\ Expession: - 4.5x = - 27\Leftrightarrow x = \frac{ - 27}{ - 4.5} = 6 \: hours$

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Describe the diagram

Tasya [4]

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The diagram reprents the 3 sets and the universal set . The shaded portion clearly can be seen as :

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