Compare and contrast rate of change and gradient. do not just write the formulas, explain how/why they are useful.

Using complete sentences, explain the differences between a command economy and a market economy. what type of economic system is created when these two systems are combined? what are the benefits of combining these two systems?

Which of the following areas have the highest population density? a) quebecb) united statesc) californiad) new york city

Reason i shouldnt turn back if i'm lost in the wilderness need fast