Add or subtract. Simplify the answer.
- 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
You might also like to view...
Solve the problem.For what value of r does the infinite series 1 + 4r + r2 + 4r3 + r4 + 4r5 + r6 + . . . converge?
A. |r| < 1
B. |r| < 
C. |r| < 2
D. |r| < 4
Mathematics
Write the answer to the problem as an algebraic expression.Today the Center City baseball team scored 3 runs. The day before yesterday they scored w runs. How many runs did they score in these two days?
A. (3 + 2w) runs B. (3 - w) runs C. 3w runs D. (3 + w) runs
Mathematics
Provide an appropriate response.Rationalize the denominator: 
What will be an ideal response?
Mathematics
Solve the problem.Find the equation for the tangent plane to the surface 
at the point 
A. 3x + 8y + 18z = 4 B. 3x - 8y + 9z = 29 C. 3x - 8y + 9z = 4 D. 3x + 8y + 18z = 29
Mathematics