Do all of ! ~~~ any unreasonable or wrong answers, and they will be reported and probably this questions worth - 5 points -.

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Find the cosine function that is represented in the graph.

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.