Discover Questions

Can someone explain how the temperature can range from 75 degrees in Pittsburgh to 45 in Philadelphia during the month of May? X to the second power plus seven minus eight? Find the area of the region under the graph of the function f on the interval [1, 9]. f(x)=x^(1/8)? Why won't my math teacher let me divide by zero? 0.437g of dinitrogen oxide gas and 0.55g of fluorine gas is in 1.64L vessel at 40.077C What are the mole fractions of the individual gases?