The maximum afternoon temperature in a city might be modeled by t = 60 – 30cos(x/6) where t represents the maximum afternoon temperature in month, x, with x = 0 representing january, x = 1 representing february, and so on. describe how to find the maximum temperature in april and state what this would be. how would you have to change the model if the maximum temperature in april, due to global warming, starts rising?

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Common binomial factor of 6x(3x+7)+5(3x+7)

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.