Simplify the expression.
A. 
B. 
C. - 
D. 
Answer: C
Mathematics
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Remove the parentheses and then solve the equation.- 72 = 9(t + 2)
What will be an ideal response?
Mathematics
Find the intervals on which the function is increasing and the intervals on which the function is decreasing.f(x) = x2 - 6x + 5
A. Increasing on (3, ?); decreasing on (-?, 3) B. Increasing on (- 3, ?); decreasing on (-?, -3) C. Increasing on (-?, - 3); decreasing on (-3, ?) D. Increasing on (-?, 3); decreasing on (3, ?)
Mathematics
Rewrite.
as a percent, rounded to the nearest whole percent.
A. 9% B. 89% C. 88% D. 10%
Mathematics
Find the probability.A bag contains 3 red marbles, 7 blue marbles, and 9 green marbles. What is the probability of choosing a blue marble when one marble is drawn?
A. 
B. 
C. 
D. 
Mathematics