If the measure of each interior angle in a regular polygon is 90°, how many sides does the polygon have?

What is life ? a: hell b: gods bible c: or depression

All of the following are examples of service-learning opportunities except: a. donating time to senior citizen war veterans and writing a report about the experience for your u.s. history class. b. getting a part-time job at a habitat restoration center. c. reading to second-grade students as part of your assigned reading time for your english class. d. planting trees in your community and then discussing global warming in your science class.

According to the article, which five aspects of mindfulness did researchers study?