SOMEONE PLEASE HELP WILL MARK BRAINLIST

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?

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.