Find the nth partial sum of the infinite series and evaluate its limit to determine whether the series converges or diverges. If the series is convergent, find its sum. "the sum of the numbers (1/ln n) - (1/ln(n+1)) running from 2 to infinity.

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?