Following the order of operations, evaluate by working from left to right.2 ÷ (-6) ? (42)
A. -14
B. 14
C. - 
D. 
Answer: A
Mathematics
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Solve for x.|3x - 9 | > 12
A. -7 < x < 1 B. x < - 1 or x > 7 C. - 1 < x < 7 D. x < -7 or x > 1
Mathematics
Factor the expression completely.z2 - 2z - 8
A. (z - 8)(z + 1) B. (z - 2)(z - 4) C. (z - 2)(z + 4) D. (z + 2)(z - 4)
Mathematics
Find the average value of the function f over the region R.f(x, y) = e9x; 0 ? x ? 
, 0 ? y ? 
A. 
B. 
C. e - 1
D. 2e - 1
Mathematics
Using data from the Internal Revenue Service, the per capita tax burden T (in hundreds of dollars) can be described by 
, where t is the number of years past 1980. Find the value of T in 1997. Round your answer to the nearest dollar.
?
A. $6,449 B. $4,675 C. $6,485 D. $7,035 E. $5,935
Mathematics