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vfiekz [6]
3 years ago
10

Evaluate the expression xy-3x; when x=4 and y=5. Pls provide explanation. Will choose brainliest.

Mathematics
1 answer:
Iteru [2.4K]3 years ago
7 0

4*5-3*4

20-12

=8

Just plug in the numbers and solve. Remember that you multiply before you subtract.

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<em>Hey </em><em>mate!</em><em>!</em>

<em>Answer:</em>

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<em>Solution</em><em>,</em>

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<em>Just </em><em>count </em><em>the </em><em>elements</em><em>,</em>

<em>There </em><em>are </em><em>1</em><em>2</em><em> </em><em>elements </em><em>in </em><em>the </em><em>set.</em>

<em>So </em><em>the </em><em>cardinal </em><em>number </em><em>of </em><em>the </em><em>set </em><em>is </em><em>1</em><em>2</em><em>.</em>

<h2><em>Hope </em><em>it </em><em>helps.</em><em>.</em><em>.</em></h2>
8 0
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