Function R gives the amount of rain measured by a rain gauge t hours since it started raining. The amount of rain is measured in millimeters. What does R(3) represent in this situation?

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.