Find the eighth term of the geometric sequence whose second and fourth terms are 6 and 54.
a. 
b. 
c. 
d. 
a.
Mathematics
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Solve the system by the best method. Use set notation to express the solution set.
A. no solution; ? B. {(-8, 0)} C. {(7, 0)} D. {(-7, -1)}
Mathematics
Multiply.
A. 612,248 B. 15,080 C. 69,368 D. 610,740
Mathematics
Use the union rule to answer the question.If n(B) = 48, n(A ? B) = 9, and n(A ? B) = 84; what is n(A)?
A. 45 B. 36 C. 47 D. 43
Mathematics
Solve the problem.If an object is dropped, the distance it falls is given by d = 16t2. Find the distance an object would fall in 4 seconds.
A. 512 ft B. 256 ft C. 128 ft D. 64 ft
Mathematics