Pittsburgh international airport had approximately 714,587 passengers in august 2009. write a number that is greater than 714,587.

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b