Write the first four terms of the sequence.an = 1 - 
A. a1 = 0, a2 = , a3 =
, a4 =
B. a1 = 0, a2 = , a3 =
, a4 =
C. a1 = 1, a2 = , a3 =
, a4 =
D. a1 = 1, a2 = , a3 =
, a4 =
Answer: B
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A parking lot contains a total of 52 cars and motorcycles. There are a total of 180 tires (not counting spare tires) in the lot. Assuming each car has 4 tires and each motorcycle has 2 tires, determine how many cars and how many motorcycles are in the parking lot.
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Factor the binomial completely. If it is prime, say so.49k2 - 36m2
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Given matrix A, find the indicated cofactor.Find A21.A =
A. -5 B. 5 C. 7 D. -7
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