18 trucks to 4 cars, 21 trucks to 6 cars,

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

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?

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?