Perform the indicated operations. Write the resulting complex number in standard form. 
A. - 
- 
i
B. - 
+ 
i
C. 
- 
i
D. 
+ 
i
Answer: A
Mathematics
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Subtract.(0.18) - (-0.76)
A. 0.68 B. 0.94 C. -0.1368 D. 0.58
Mathematics
Use the rules for exponents to rewrite the expression and then evaluate the new expression. (72)-1
A. 
B. - 
C. -14
D. -49
Mathematics
Solve the problem.The manager of big box store has found that if the price of a pillow is 
then x pillows will be sold. The expression for the total revenue from the sale of x pillows is R(x) = 95x - 
. Find the number of pillows that will produce maximum revenue.
A. 360 pillows B. 420 pillows C. 760 pillows D. 380 pillows
Mathematics
The bar graph below shows the recorded high temperatures in Little City for the indicated months. 
In which month was the recorded temperature closest to -5°C?
A. January B. December C. February D. March
Mathematics