Find the area.
A. 81 cm2
B. 36 cm2
C. 18 cm2
D. 40.5 cm2
Answer: A
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Find a formula for the nth term of the sequence.2, -2, 2, -2, 2 (2's with alternating signs)
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Solve the problem.A company predicts that sales will increase rapidly after a new product is released, with the number of units sold weekly modeled by N = 3000(0.2)0.7t, where t represents the number of weeks after the product is released. Use graphical or numerical methods to find the first week in which 2250 units were sold.
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