Simplify the expression by combining like terms, if possible.Perform the indicated operation and simplify: 3t - [5 - 3{t - t(6 + t)}].
What will be an ideal response?
-5 - 12t + 3t2
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Divide. Leave your answer in exponent form. Assume that all variables in any denominator are nonzero.
A. 
B. 
C. 92
D. -92
Find a general term for the geometric sequence.8, -4, . . .
A. an = 8
n - 1
B. an = 8
n - 1
C. an = 8(-2) n - 1
D. an = 8
n - 1
The table shows, for some particular year, a listing of several income levels and, for each level, the proportion of the population in the level and the probability that a person in that level bought a new car during the year. Given that one of the people who bought a new car during that year is randomly selected, find the probability that that person was in the indicated income category. Round your answer to the nearest hundredth. 
$50,000 and over
A. 0.28 B. 0.24 C. 0.22 D. 0.25
Write and solve an equation to answer the question. Round your answer to the nearest hundredth, if necessary.What is 85% of 387 yards?
A. 3289.5 B. 32.9 C. 328.95 D. 32,895