Provide an appropriate response.Determine whether the sequence is arithmetic, geometric, or neither. If the sentence is geometric, find the common ratio r. If the sequence is arithmetic, find the common difference d.4, 
, 
, 
, . . .
A. geometric, r = 
B. neither
C. arithmetic, d = 
D. geometric, r = 
Answer: D
Mathematics
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Fill in the blank with one of the words or phrases listed below. 
Use the facts below. 2 ? 3 = 6
4 + 17 = 21
20 - 9 = 11
The 11 above is called the 
-10.0px;" />.
A. subtrahend
B. minuend
C. quotient
D. difference
Mathematics
Perform the indicated operation. Assume that all variables represent nonnegative real numbers.
- 
+ 
A. 11x
B. 129
C. 129x
D. 11
Mathematics
The equation in this problem leads to a linear equation. Solve for 
. Because the solution to the linear equation may not be a solution to the original equation, be sure to check the solution in the original equation.
A. x = 4
B. x = 8
C. x =
D. x =
E. no solution
Mathematics
Write the imaginary number using i.
A. -4
B. 4i
C. 4
D. -4i
Mathematics