Write the phrase as a mathematical expression. Use x as the variable.A number added to six times the number
A. 6(x + x)
B. x(x + 6) or x(6 + x)
C. 6x + 6x + 6x
D. x + 6x or 6x + x
Answer: D
Mathematics
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Provide an appropriate response.Derive a series for ln(1 + x) for x > 1 by first finding the series for 
and then integrating. 
A. ln x + 
B. ln x + 
C. ln x + 
D. ln x + 
Mathematics
Provide an appropriate response.Suppose the height h in meters of fireworks fired straight upward from the ground is given by h = 24.5t - 4.9t2 where t is in seconds. When will the fireworks be 20 meters off the ground?
What will be an ideal response?
Mathematics
Mentally evaluate the expression.
? 
? 
? (-2) ? (-8)
A. - 
B. 1
C. 
D. 
Mathematics
Add or subtract as indicated.4
+ 5
- 3
- 8
A. 
- 3
B. 
- 13
C. -22
D. 7
- 3
Mathematics