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solniwko [45]
4 years ago
9

The expression 15-3[2+6(-3)] simplify too

Mathematics
2 answers:
damaskus [11]4 years ago
6 0

Answer:

-45

Step-by-step explanation:

15-3(2+-18)

15-3(-16)

3-(-48)

-45

Valentin [98]4 years ago
6 0

Answer:

63

Step-by-step explanation:

15-3[2+6(-3)]=15-3[(2-18)]=15-3(-16)=15+48=63

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3 years ago
She completes the problem as seen in the steps below.
prisoha [69]

Answer:

• All her steps are right, and the answer is right as well

Step-by-step explanation:

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5 0
3 years ago
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The sales tax for an item was $24.50 and it cost $490 before tax.
Ymorist [56]

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Step-by-step explanation:

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Sales\ tax\ rate=\frac{24.50}{490}*100\\\\Sales\ tax\ rate=\frac{2450}{490}\\\\Sales\ tax\ rate=5\%

The sales tax rate is 5%.

Keywords: sales tax, percentage

Learn more about percentages at:

  • brainly.com/question/2173995
  • brainly.com/question/2191048

#LearnwithBrainly

3 0
4 years ago
Round 7996.33774627 to the nearest ten.
Katyanochek1 [597]

Answer:7996.33774627 rounded to the nearest ten is

Step-by-step explanation:8,000, hope this helps

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3 years ago
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