In circle F with m∠EFG=36 and EF=15 units, find the length of arc EG. Round to the nearest hundredth.

What is the inverse of the function f(x) = 2x + 1?

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.