In this experiment, you will use a track, a toy car, and
some washers to explore newton's first two laws of
motion. you will make observations and collect data
regarding the motion of these objects. in the space below,
write a general scientific question that you will answer by
doing this experiment.
90

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

Plz will give brainliest

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?