Add or subtract, if possible. Assume that all variables represent non-negative values and be sure to simplify your answer.4 
- 7
+ 6 
+ 2
A. 5
B. 10
- 5
C. 10
- 5
D. 10
- 5
Answer: C
Mathematics
You might also like to view...
Find the flux of the curl of field F through the shell S.F = (x-y)i + (x-z)j + (y-z)k; S is the portion of the cone z = 2
below the plane z = 3
A. 
?
B. 9
C. - 9?
D. - 
?
Mathematics
State whether you would expect the data set to be normally distributed.Age at death for residents of the U.S.
A. Normal B. Not normal
Mathematics
Add in the indicated base.657 + 117
A. 367 B. 1217 C. 767 D. 1067
Mathematics
Solve the system by the elimination method.x + y = 5x - y = 9
A. {(6, -1)} B. {(-7, -1)} C. {(7, -2)} D. ?
Mathematics