Perform the indicated operation. Write the result in the form a + bi.(3 - 2i)(3 - 5i)
A. -1 + 21i
B. -9 + 19i
C. 19 + 9i
D. -1 - 21i
Answer: D
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Use the Consumer Price Index below to answer the question.
In 1995, the price of gasoline was 120.5 cents per gallon. In 2000 it was 155.0 cents per gallon. Find the relative change in the price of gasoline over that period and compare it to the overall rate of inflation as measured by the CPI. In real terms, was gasoline more expensive in 1995 or 2000? If necessary, round values to the nearest tenth.
What will be an ideal response?
Provide an appropriate response.Which method of apportionment can lead to an occurrence of the population paradox?
A. Webster's method B. Jefferson's method C. Hill-Huntington method D. Hamilton's method
Provide an appropriate response.Perform the multiplication: 3x3(7x2 + x - 3)
A. 10x5 + 4x4 B. 21x6 + 3x3 - 9x C. 21x5 + 3x4 - 3 D. 21x5 + 3x4 - 9x3
Use the properties of logarithms to rewrite the logarithm if possible. Assume that all variables represent positive real numbers.log5 
A. log5 s - log5 6 - 
log5 r
B. log5 6 ? 
log5 r ÷ log5 s
C. log5 6 + 
log5 r - log5 s
D. log5 (6
) - log5 s