Stephen earned scores of 88 points, 94 points, 89 points, and 85 points on four tests. what is the lowest score he can get on the fifth test and still finish with an average score of 90 points? 94 points 95 points 96 points 97 points

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .