What are three products or services that you enjoy having or using that depend on trade?

Find: a. the diameter of a circular pond of perimeter 37.38 m b. the radius of a circular pond of perimeter 32.67 m.

Susan, who lives in North Dakota, grows coffee in a greenhouse under sunlamps. This effort requires high energy costs for heating. She also grows sunflowers, which do not require such high energy costs. Which product should she specialize in growing, and why?

a. Do you think the location of France and Germany relative to the rest of Europe is a geographic advantage or disadvantage? Explain. b. What geographic reason might account for the fact that Spain and Great Britain colonized much of the Americas?

Susan grows coffee in a North Dakota greenhouse under sunlamps. Growing coffee this way takes a lot of effort and money. She also grows sunflowers, which are easy to grow in the dry climate in which she lives. In which crop does she probably have a comparative advantage?

How can you say 'Jorge Luis Borges is a famous Argentine writer.' in Spanish?

The owner of a kitchen and bath store wants to combine $7.92-per-pound eucalyptus bath salts with 88 cents-per-pound Epsom salt to create 40 pounds of a$2.64-per-pound bath salt mix. How many pounds of each should be used?

Find the GCF of $6, 8$ using prime factorisations.

Hurricane Wilma of 2005 is the most intense hurricane on record in the Atlantic basin, with a low-pressure reading of 882 mbar (millibars). Convert this reading into inches of Hg.

Calculate the value of each slope m, if possible, by using the slope formula. $m=\frac{-2-(-2)}{4-(-3)}$

Fill in each blank so that the resulting statement is true. In order to perform set operations such as $(A \cup B) \cap(A \cup C)$, begin by performing any set operations ____.

Describe the properties of the strong force.

Suppose you are asked to prove a statement of the form "If A or B, then C." Explain why you need to prove (a) "If A, then C" and also "If B, then C." Why is it not enough to prove only one of (a) and (b)?

Prove that a domain of finite order is a field.