Solve.The graph shows the relationship between the area A of a rectangle and the length L, if the width is fixed. Find the area if the length is 14 cm.Area (in cm2)
A. 154 cm2
B. 196 cm2
C. 168 cm2
D. 224 cm2
Answer: B
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Determine whether the sequence converges or diverges, and, if it converges, find 
an.an = 1 + (-1)n + (-1)n(n+1)
A. 3 B. 1 C. 0 D. Diverges
Answer the question.How can the graph of f(x) = 0.8(x + 11)2 - 12 be obtained from the graph of y = x2?
A. Shift it horizontally 12 units to the left. Stretch it vertically by a factor of 16. Shift it 11 units down. B. Shift it horizontally 11 units to the left. Shrink it horizontally by a factor of 0.8. Shift it 12 units down. C. Shift it horizontally 11 units to the left. Shrink it vertically by a factor of 0.8. Shift it 12 units down. D. Shift it horizontally 11 units to the right. Shrink it vertically by a factor of 0.8. Shift it 12 units up.
Find the unit ratio.40 to 30
A. 0.25
B. 1.
C. 0.75
D. 7.5
Find an equation of the circle with the given center and radius.Center at (10, 0); radius = 7
A. (x - 10)2 + y2 = 49 B. x2 + (y - 10)2 = 7 C. (x + 10)2 + y2 = 49 D. x2 + (y + 10)2 = 7