-2x+8>-2 solve the equation

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

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 .