Discover Questions

What is the ratio of the numbers of days in January to the number of days in a non-leap year? When the pressure that a gas exerts on a sealed container changes from - torr to 900 torr, the temperature changes from 300 K to 450 K.? If a^= b+c, b^2= c+a and c^2= a+b then find the value of 1/(a+1) + 1/(b+1) + 1/(c+1)=? What is 1/5+ 1/4? Trig questions please?!?!?