Solve the problem.A political poll has a built in error tolerance. A candidate receiving 38% support, according to the poll, could actually have 40% support and the poll would still be considered accurate. The error tolerance for the candidate with 38% support is 3%. An acceptable percentage p for the candidate must satisfy the inequality 
? 3. Solve the inequality and interpret the result.
A. 38 ? p ? 41 ; Actual support for the candidate could vary between 38% and 41%.
B. -3 ? p ? 3 ; Actual support for the candidate could vary between -3% and 3%.
C. 35 ? p ? 41 ; Actual support for the candidate could vary between 
and 41%.
D. -41 ? p ? -35 ; Actual support for the candidate will not vary because you cannot have negative percentages.
Answer: C
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Find an expression for the nth term of the arithmetic sequence.4, 10, 16, 22, 28, . . .
A. an = 6n - 1 B. an = 4(6)n-1 C. an = 2n - 6 D. an = 6n - 2
Find an equation of the line.Parallel to x = 5, through (8, -10)
A. y = -10
B. x = -10
C. x = 8
D. y = - 
x + 
Fill in the blank with one of the words or phrases listed below.
A fraction whose numerator or denominator or both numerator and denominator contain fractions is called a(n) 
.
A. proper fraction B. improper fraction C. complex fraction D. mixed number
Solve the expression 
using a graphing calculator. Round your answer to three decimal places.
A. 
B. 
C. 
D. 
E. 