The number of adult passengers on a bus (excluding the driver) is three times the number of children. if there are a adult passengers on the bus, which expression shows the total number of people on the bus, including the driver? a. 1/3a+a+1. b.3a+a+1. c. 3a+a-1. d.1/3a+a+1

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?

Find the distance of the blue line between the two labeled points. round to the nearest hundredth. a) 7.07 b) 7.21 c) 10 d) 5.12

Factor this polynomial completely. 12x^2+ x-6