4 years ago

What is a perfect square

2 answers:

7 0

The square of an integer is called a perfect square. For example, 49 is a perfect square because 7² = 49. When a radicand is not a perfect square, you can estimate the square root of the radicand.

Troyanec [42]4 years ago

6 0

4 equal sides, 4 right angles, 2 pairs of parallel and opposit sides I think

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Which of the following is a false statement? Solid substances need different temperature of heat to melt them. All solid substan

maria [59]

Answer:

All solid substances require the same temperature and heat to melt them.

Step-by-step explanation:

Depending on the substance, the required heat to melt it changes, and is not the same for every solid.

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3 years ago

Original price: $66; Markup: 20% The retail price is ?

andrezito [222]

Answer:

$79.20

Step-by-step explanation:

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3 years ago

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andreyandreev [35.5K]

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3 years ago

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sleet_krkn [62]

Answer:

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Step-by-step explanation:

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3 years ago

Simplity to create an equivalent expression<br> 2 ( - 14+ r ) -(-3 - 5)

vovikov84 [41]

Answer:

2r+25

Step-by-step explanation

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3 years ago