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saveliy_v [14]
4 years ago
14

Evaluate the expression 18−(−4)−8 by rewriting the subtraction as addition

Mathematics
2 answers:
umka2103 [35]4 years ago
5 0

18-(-4)-8 is the same as 18+4-8, or 14. You can't write the -8 as addition, but you can write the first part.

Hopefully this helps! Let me know if you have any more questions.

Nastasia [14]4 years ago
4 0
I think it’s 20 but I’m not for sure
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The weight of a textbook is 2.135 kg. There are 2.2 lb in 1 kg. Which is closest to the weight of the textbook in pounds?
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Answer:

4.697 lb

Step-by-step explanation:

Given that 1 kg = 2.2lb

In order to convert 2.135 kg to pounds, i would would multiply it by 2.2 lb

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8 0
3 years ago
Lebron James has 30,473 points, and adds 8,200 each year. Steph Curry has 14,403 points, and adds 9,807 each season. When will L
riadik2000 [5.3K]

Answer: it will take 10 years for both of them to have the same points.

Step-by-step explanation:

Let x represent the number of years that it will take Lebron James and Steph Curry have the same number of points.

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30473 + 8200x

Steph Curry has 14,403 points, and adds 9,807 each season. This means that in x years, the total number of points that Steph Curry would have is

14403 + 9807x

For them to have the same points, the number of years would be

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9807x - 8200x = 30473 - 14403

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x = 16070/1607

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7 0
4 years ago
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Sunny_sXe [5.5K]

Answer:

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Step-by-step explanation:

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8 0
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