Find the product.(9 - 5x)2
A. 81 + 25x2
B. 81x2 - 90x + 25
C. 81 - 90x - 25x2
D. 81 - 90x + 25x2
Answer: D
Mathematics
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Provide an appropriate response.Suppose that you attempt to solve a system of equations and find that 
What can you conclude about the solutions of this system?
A. The system has an infinite number of solutions. B. The system has exactly one solution. C. The system has no solution. D. The system has either no solution or an infinite number of solutions.
Mathematics
Match the given equation with one of the graphs.3y2 - 18x - 18 = 0
A. 
B. 
C. 
D. 
Mathematics
Complete.7.85 dam = 
m
A. 0.785 B. 0.079 C. 78.5 D. 785
Mathematics
State an explicit rule for the nth term of the recursively-defined sequence.an = an-1 - 9; a1 = 5
A. an = 9 - 5(n-1) B. an = 9 - 5(n) C. an = 5 - 9(n) D. an = 5 - 9(n-1)
Mathematics