Jim, carla and tomy are members of the same family. carla is 5 years older than jim. tomy is 6 years older than carla. the sum of their 3 ages is 31 years. how old is each one of them?

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?

Pranza plotted point a in the coordinate plane below.

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?