Find the sum without the use of a number line.-15 + (-15)
A. -30
B. 30
C. 31
D. -31
Answer: A
Mathematics
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Solve the problem.Set up the triple integral for the volume of the sphere 
in rectangular coordinates.
A. 
B. 8
C. 
D. 8
Mathematics
Subtract and simplify.
- 
A. 
B. 
C. 
D. 
Mathematics
Give the equation of the vertical asymptote(s) of the rational function.f(x) = 
A. y = 3
B. x = 
C. x = - 
D. x = 8
Mathematics
Determine the number of terms and identify the coefficient of each term of the expression.-9m - 3z
A. 2; -9 and 3 B. 2; 9 and 3 C. 2; 9 and -3 D. 2; -9 and -3
Mathematics