Find the radius of a circle given that a central angle of measure intercepts an arc of length 3.5 mi.

Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.