Simplify and add or subtract wherever possible.
+ 
- 
A. 123
B. 9
C. 9
D. -120
Answer: C
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Use the product, quotient, and power rules to simplify the expression. Write the answer with only positive exponents.
A. 
B. 
C. 1025
D. 1035
Solve the problem.Alison sets aside 
each month to spend on books and music files. If she spends m dollars on music files in a given month she may spend b dollars on books where 
Graph the equation and use the graph to estimate the amount Alison may spend on books in March if she spends 
on music files.
A. $81 B. $30 C. $26 D. $19
Find all the complex roots. Write the answer in the indicated form.The complex square roots of 4 + 4
i (rectangular form)
A. 
+ 
i, - 
- 
i
B. - 
- 
i, 
- 
i
C. 
- 
i, - 
+ 
i
D. 
+ 
i, - 
- 
i
Write in words, as on a check.$17.68
A. Seventy and 
dollars
B. One thousand seven hundred sixty-eight and 
dollars
C. Seventeen and 
dollars
D. Seventeen and 
dollars