One of Europe's fastest trains is remarkable because its parts are nearly all renewable and sustainable. The coordinate grid shows how far the train can travel in a number of hours. What does the point (3,660) represent? the train travel miles in hours

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost