Evaluate the expression.8x, if x = 4.9
A. 12.9
B. 
C. 39.2
D. 3.1
Answer: C
Mathematics
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Graph the system of linear inequalities.2x + y ? 4 and x - 1 > 0
A. 
B. 
C. 
D. 
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Solve the problem.If f(x) = 6x2 - 5x and g(x) = 2x + 3, solve for f(x) = g(x)
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality and graph the solution set.| g - 1 | < 3
A. (-2, -4)
B. (2, 4)
C. ?
D. (-2, 4)
Mathematics
Simplify the expression. Assume that all variables are positive.
A. t1/9 B. t20 C. t1/20 D. t9
Mathematics