Simplify.
+ 
- 
A. - 
B. - 
C. 
D. 
Answer: A
Mathematics
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Write out the first five terms of the sequence.an = 4n - 2
A. 2, 6, 10, 14, 18 B. 2, 3, 4, 5, 6 C. -2, -6, -10, -14, -18 D. 6, 10, 14, 18, 22
Mathematics
Simplify the expression.
A. 
B. - 
C. 
D. 
Mathematics
Find the sum.
- 
+ 
- . . .
A. 
B. - 
C. 
D. Does not exist
Mathematics
Use the distributive property to calculate the value mentally.61 ? 
- 11 ? 
A. 252 B. 87.5 C. 175 D. 339.5
Mathematics