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maksim [4K]
3 years ago
5

Can anyone confirmed and explained 18/19/20

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
3 0

<u>Answer</u>

18) $51

19)  $24

20) <em> Carla's account. </em>

<u>Explanation</u>

18)

Positive sign values means deposit while the negative values means money been withdrawn from the account.

$100 - $18 + $22 - $53 = $51

19)

Positive sign values means money deposited while the negative values means money been withdrawn from the account.

$45 - $17 - $22 + $18 = $24

20)

To get the person with the most deduction, you should add the negative values in the table then compare.

Carla ⇒ -18 + -53 = $-71

Leta ⇒ -17+ -22 = $-39

From here we can see that the account with greatest decrease is<em> Carla's account. </em>

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Answer:

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Step-by-step explanation:

In this question we have to write the expression showing the relation between degree Celsius and degree Fahrenheit first.

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Although the question is not clear in the next part but assuming that we have to use this expression to convert 25°C to degree Fahrenheit,

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