(Please hurry). P(x) = 2x4 – x3 + 2x2 – k where k is an unknown integer.
P(2) divided by (x + 1) has a remainder of 2.
What is the value of k?

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?

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse. a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?