An infinite series is represented by ∑n=1∞(3n^4/15n^4+5) . What is the limit of the infinite series?

If myesha works overtime, she gets paid "time and a half" for every hour she works. in other words, for every hour over 40 hours myesha works each week, she gets her hourly pay plus half her hourly pay. what is myesha's pay per hour when she works overtime?

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

Ihonestly have no clue if it's each or none.