Write the sum in summation notation.7 + 
+ 
+ 
+ . . . + 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the greatest common factor of the numbers.6, 14, 16
A. 2 B. 4 C. 1 D. 6
Mathematics
Solve the problem.Do "average" and "mean" mean the same thing? Explain.
What will be an ideal response?
Mathematics
Add or subtract.- 
+ 
A. 
B. - 1
C. - 
D. 1
Mathematics
Write a formula for the nth term of the infinite sequence. Do not use a recursion formula.3, 15, 27, 39, 51, . . .
A. an = 12n - 3 B. an = 3(12)n - 1 C. an = 9n - 12 D. an = 12n - 9
Mathematics