Find the following. Assume that letters can represent any real number.
A. 
- 2
B. 
C. 2 - x
D. x - 2
Answer: D
Mathematics
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Multiply using Napier's rods.45 × 326
A. 14,625 B. 14,670 C. 14,715 D. 14,996
Mathematics
Find the phase shift of the function.y = 5 - 3 sin 
A. 
units to the left
B. 
units to the left
C. 
units to the right
D. 
units to the right
Mathematics
Solve the equation.
x - 
x = 0.875
A. 1
B. 1
C. 1
D. 
Mathematics
Solve the problem.Miraculous Music, Inc. finds that the cost to make x compact discs is 
while the revenue produced from them is 
(C and R are in dollars). What is the smallest whole number of compact discs, x, that must be sold for the company to show a profit?
A. 1303 CDs B. 782 CDs C. 175,785 CDs D. 105,471 CDs
Mathematics