A storage container is in the form of a frustem of a pyramid 4m square of the top and 2.5m square at the bottom. if the container is 3m deep, what is its capacity in m³?

Which barrier to economic development is shown in the following examples? i. the high rate of hiv infection in underdeveloped nations ii. the use of children as soldiers in uganda’s army in the early 2000s iii. low literacy rates in underdeveloped nations with limited exposure to adequate education a. foreign debt b. political instability c. widespread disease d. low levels of social welfare

What is the biggest country in south america?

How are the arctic and antarctic circles alike?