Provide an appropriate response.Look for a pattern in the sequence of figures shown below. How many squares are needed for the 4th figure? The nth figure?
A. 13, 4n - 3
B. 14, 4n + 3
C. 13, 3n + 1
D. 12, 4n - 2
Answer: A
Mathematics
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Solve the inequality. Graph the solution set and write it in interval notation.m - 4(m + 6) < 3m
A. (1, ?)
B. (-?, -4)
C. (-4, ?)
D. (-?, 1)
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Use the unit circle to determine the value of the given expression or state that it is undefined.sec 
A. - 
B. -2
C. - 
D. 
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Solve the system of equations (only real solutions) by the elimination method. Check your solutions.
A. {(1, 1), (-1, -1), (1, -2), (-1, 2)} B. {(1, -2), (-1, 2)} C. {(1, 0), (-1, 0), (1, -2), (-1, 2)} D. {(1, 0), (1, 1)}
Mathematics
Use the graph to evaluate the expression.f(2)
A. Undefined B. 10 C. 5 D. 2
Mathematics