Lily makes $13 an hour babysitting. One month, she made $201.50 babysitting. How many hours did she babysit for? Translating algebraic equations.

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?

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Which of the following describes the symmetry of the graph of y = x3?