Simplify the expression.
? 
A. 8z
B. 
C. 
D. 
Answer: A
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Solve the problem.A town has a population of 1000 people and is increasing by 9% every year. What will the population be at the end of 8 years? Round to the nearest unit.
A. 1720 B. 1993 C. 1828 D. 2172
Factor by factoring out the GCF.-4a2b + 20ab + 20ab2
A. -4ab(a + 5 + 5b) B. -4ab(a - 5 - 5b) C. -4ab(a - 20ab - 20b) D. -4ab(a - 16 - 16b)
Solve the problem.How many arrangements of answers are possible in a multiple-choice test with 10 questions, each of which has 3 possible answers?
A. 604,800 B. 720 C. 120 D. 59,049
Find the absolute maximum and absolute minimum values of the function, if they exist, over the indicated interval, and indicate the x-values at which they occur.f(x) = 
; [0, 3]
A. Absolute maximum = 3 at x = 1; absolute minimum = 0 at x = 0 B. Absolute maximum = 3 at x = 1; absolute minimum = -3 at x = 0 C. Absolute maximum = 0 at x = 0; absolute minimum = -1.8 at x = 1 D. Absolute maximum = 1.8 at x = 1; absolute minimum = 0 at x = 0