Solve for x.
2x +3 < -7

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?

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)