Researchers aboard the International Space Station use the latest technology to advance our understanding of which concept? soil and rocks
health and medicine
electromagnetic spectrum
radio waves in space

Solve for r in the formula v = ir, when i = 5 and v = 15.

Read the article titled "trans-saharan migration routes to north africa and the eu: historical roots and current trends." why do tens of thousands of sub-saharan africans try to cross the mediterranean each year? how are these refugees commonly portrayed? (site 1)

How would you find the measure of one interior angle