Please only take this if you are proficient in college algebra. Questions are attached in word doc, there are 21 questions. Answer all questions, Please show work. thank you

Quiz 1

1. Simplify the expression

so that all the exponents

are positive.

2. Simplify

3. Change

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so that all the exponents are positive.

to standard notation.

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4. Change

to standard notation.

5. Write 0.000000004172 in the scientific notation.

6. A country with a population of

people has a debt

of

dollars. What is the average debt per person

for this country?

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7. Evaluate

8. Factor

9. Solve the equation

10. Solve the equation

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11. Solve the equation

12. Solve the equation

13. Solve the equation

for

14. Write the domain of the expression

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15. Divide and simplify

16. Add and simplify

17. Simplify

18. Simplify

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by squaring

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19. Find the value of h

20. Rationalize the denominator in

21.

Problem Solution-

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