Combine like terms.10x - 8x
A. 18x
B. -2x
C. 2x2
D. 2x
Answer: D
Mathematics
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Provide an appropriate response.Find the mistake and correct it in the following factoring problem: x4 - 16 = (x2 - 4)(x2 + 4) = (x - 2)(x + 2)(x + 2)(x + 2)
What will be an ideal response?
Mathematics
Construct a frequency table.The following are the heights, in inches, of ten middle school basketball players. Determine the data range for the following data set. Also, construct a frequency table for the data set, use a class interval width of 2 and start with 62.5 inches.
What will be an ideal response?
Mathematics
Add or subtract, if possible. Assume that all variables represent non-negative values and be sure to simplify your answer.
+ 
A. 
B. 
C. 
w
D. 
+ 
Mathematics
Evaluate the integral.
A. 
- 2
B. 
C. - 
D. 7
Mathematics