According to the data in this lesson, the per person water footprint for the United States for 1997-2001 was 2.482.7 cubic meters per year per person. Suppose that the population of the United States was 290 million in the same time frame.
a. First, estimate the total water footprint of the United States (in cubic meters per year). Explain how you arrived at your estimate
b. Calculate the total water footprint of the United States. Write your answer in scientific notation with two decimal places.

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

Louis wants to give \$15 to kids who need school supplies. he also wants to buy a pair of shoes for \$39. how much money will he have to save for both?

What is the distributive prperty to exspress 24+36