Decide whether the following is an expression or an equation.18 + 7(x - 3)
A. Expression
B. Equation
Answer: A
Mathematics
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Solve the polynomial inequality.(x + 4)(x - 4)(x - 8) < 0
A. (8, ?) B. (-?, -4) ? (4, 8) C. (-4, 4) ? (8, ?) D. (-?, 4)
Mathematics
Find the probability.The maker of a certain candy claims that the proportions of colors of candy produced are: 
and 
What is the probability that a randomly selected candy from a 
bag will be green?
A. 0.4 B. 0.8 C. 1 D. 0.2
Mathematics
Simplify.log7 
A. 7 B. -2 C. -7 D. 2
Mathematics
Find the absolute value.
A. -12 B. 12 C. ±12 D. 0
Mathematics