Find the number of terms in the sequence or the sum of the sequence as requested.How many terms are there in the sequence 5, 10, 20, 40, 80, . . ., 
A. 12
B. 11
C. 13
D. 14
Answer: C
Mathematics
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Simplify the following expression.
?
?
A. 
(x + y)2?
B. 
(x + y)
C. 
(x + y)
D. 
(x + y)3
E. 
(x + y)2
Mathematics
Provide an appropriate response. Factor completely: 6x3 - 24x
A. 6x(x + 4)(x - 4) B. 6x(x + 2)(x - 2) C. 6x(x - 2)2 D. 3x(2x2 - 8)
Mathematics
Find the work done by a force F= i+5j+7k that moves an object from the point (1,0,3) to the point (5,3,8) along a straight line. The distance is measured in meters and the force in newtons.
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Mathematics
Determine whether the line through each pair of points is parallel.
?
?
A. not parallel B. parallel
Mathematics