Which triangle is △abc similar to and why? △abc is similar to △ghi by aa similarity postulate . △abc is similar to △jkl by aa similarity postulate . △abc is similar to △def by aa similarity postulate . △abc is not similar to any of the triangles given.

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?

What is the area of the trapezoid shown ?

An ant travels at a constant rate of 30cm every 2 minutes. at what speed does the ant travel per minute