The given pattern continues. Write down the nth term of the sequence {an} suggested by the pattern.0, 2, 6, 12, 20, ...
A. an = 2n - 2
B. an = 2n-1 - 1
C. an = 4n - 6
D. an = n2 - n
Answer: D
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Solve the problem.The perimeter of a rectangle is 36 cm. One side is 10 cm longer than the other side. Find the lengths of the sides.
A. 8, 18 B. 4, 10 C. 4, 14 D. 9, 19
Describe what the given ordered pair represents.Let p be the percentage of Americans at age A who have made a charitable donation in the past year. What does the ordered pair (20, 64) represent?
A. 0.64% of Americans at age 20 made a charitable donation last year. B. 64% of Americans at age 20 made a charitable donation last year. C. 20% of Americans at age 64 made a charitable donation last year. D. 0.20% of Americans at age 64 made a charitable donation last year.
Study the pattern shown here. When folded they will form cubes spelling YARD.
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Letter the pattern.
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A. 
B. 
C. 
Graph the inequality.y < 3x 
A. 
B. 
C. 
D. 