Write the first four terms of the sequence.an = -2(n + 1)!
A. -2, -8, -36, -192
B. -4, 24, -144, 960
C. -2, 4, -12, 48
D. -4, -12, -48, -240
Answer: D
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Use the FOIL method to find the indicated product below. ? (7p - 2q)(3p + 10q) ?
A. 70pq - 6pq B. 21p2- 6pq - 20q2 C. ?21p2- 20q2 D. ?10p2+ 18pq + 8q2 E. ?21p2+ 64pq - 20q2
Solve the problem.Find the numbers to place in each of the five small circles shown so that each number given in a large circle is the sum of the numbers in the two adjacent small circles. Do so by letting one of the values in a small circle be denoted by an unknown and then obtaining and solving an equation for the unknown. 
What will be an ideal response?
Find the book value after the given number of years, using the straight-line method. Round your answer to the nearest dollar.Find the book value at the end of the first year.Cost:$4,500Estimated life:6 yearsEstimated scrap value:$300
A. $700 B. $3,800 C. $3,750 D. $3,100
Find an equation of variation for the given situation.y varies inversely as x and y = 5.75 when x = 0.56
A. y = 
B. y = 
C. y = 
D. y = 10.27x