Simplify.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Factor, if possible.9x2 - 39x - 30
A. 3(3x + 2)(x - 5) B. (3x + 2)(3x - 15) C. 3(3x - 2)(x + 5) D. (9x + 6)(x - 5)
Mathematics
Find the mode(s) for the given sample data.20, 42, 46, 42, 49, 42, 49
A. 46 B. 42 C. 49 D. 41.4
Mathematics
Simplify. If an expression does not represent a real number, state this.-
A. -6 B. -36 C. 10.645 D. not a real number
Mathematics
Provide an appropriate response.Decide if the system has one solution, no solution, or an infinite number of solutions. x + y = 2 x + y = 3
A. No solution B. One C. Infinite number
Mathematics