Find the ratio of the circumference of a circle with radius 1. 125 to the circumference of a circle with diameter 2. 25. Express your answer in the form $a:b$ where $a$ and $b$ are relatively prime positive integers.

Essay on sustainable development of soiciety

Classify each action depending on whether it will meet or fail to meet the goals of the organization. a group of students form a healthy earth club at their school. their goal is to limit their school’s impact on human-led climate change. they brainstormed a list of actions they can take to meet this goal.

Students taking a clep exam can earn between college credits, depending on the college's policies.