Add or subtract, as indicated. Assume that all variables represent positive real numbers.6
- 5
A. - 
B. 
C. - 
D. 
Answer: B
Mathematics
You might also like to view...
Evaluate.63
A. 216 B. -216 C. 18 D. -18
Mathematics
Solve the following system by any appropriate method. If there is no real number solution, so state.
- 
= 1x + y + 5 = 0
A. (-6, -1)
B. (- 2, - 3)
C. (- 
, - 
)
D. (3, - 8)
Mathematics
Which graph represents the function? 
a. 
b. 
c. 
d. 
e. 
Mathematics
For the compound inequality, decide whether intersection or union should be used. Then give the solution set in both interval and graph forms.x < 1 or x > -1
A. Intersection; [-1, 1)
B. Intersection; (-?, 1)
C. Union; (-?, ?)
D. Intersection; ?
Mathematics