Before leaving to mexico, levant traded 270 american dollars and received 3000 mexican pesos. when he returned from mexico, he had 100 pesos left. how much will he receive when he trades these pesos for dollars

What is a compass? how does it work

Use your vocabulary words to complete the sentences below. more of the world's population is now concentrated in heavily populated urban areas known as a this is quite a contrast from the past when or native groups were either farmers or — hunters and gatherers who moved between places in search of food. advanced technology has led to the integration of world economics and cultures, in the world's more developed countries. this integration requires , the responsible use and management of natural resources.

South america is located within which hemisphere?