Add or subtract. Simplify the answer.
- 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.To solve the rational inequality 
? 2, you can first write the inequality with 0 on one side and the other side expressed as a single fraction. Give the solution.
A. {2} B. (1, 2] C. [-4, 2) D. [1, 2)
Mathematics
Solve the problem.Find the moment of inertia Iz of a tetrahedron of constant density 
bounded by the coordinate planes and the plane 
.
A. 
B. 215
C. 
D. 
Mathematics
Find the unit price.A 2
-lb package of chicken costs $5.33.
A. $2.37/lb B. $0.15/lb C. $2.67/lb D. $11.99/lb
Mathematics
Use the linear approximation (1 + x)k ? 1 + kx, as specified.Find an approximation for the function f(x) = 
for values of x near zero.
A. f(x) ? 1 + 
x
B. f(x) ? - 2 - 
x
C. f(x) ? - 2 + 
x
D. f(x) ? 1 - 
x
Mathematics