Together it takes alan and cindy 1 hour 12 minutes to sort recyclable materials. Alone, Alan would require 1 more hour than cindy. How long would it take cindy to do the job alone.

Which linear inequality is represented by the graph? !

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?

If g(x) is an odd function, which function must be an even function?