Find the sum Sn of the first n terms of the geometric sequence. 
, - 
, 
, - 
, 
, . . . .; n = 14
A. - 
B. - 
C. - 781
D. - 
Answer: B
Mathematics
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Solve the problem.The length of the diagonal of a box is given by D = 
where L, W, and H are the length, width, and height of the box. Find the length of the diagonal, D, of a box that is 
long, 
high, and 
wide. Give the exact value.
A. 8 ft
B. 16 ft
C. 2
ft
D. 4 ft
Mathematics
Add or subtract. Write the answer in lowest terms.
+ 
A. 
B. 
C. 
D. 
Mathematics
Factor the sum or difference of two cubes.27p3 - 1
A. (27p - 1)(p2 + 3p + 1) B. (3p - 1)(9p2 + 1) C. (3p + 1)(9p2 - 3p + 1) D. (3p - 1)(9p2 + 3p + 1)
Mathematics
Factor when possible. If the polynomial is prime, so state.4x2 + 9y2
A. (2x + 3y)2 B. (2x - 3y)2 C. (2x + 3y)(2x - 3y) D. prime
Mathematics