Which of the following statements best describes the transverse axis of a hyperbola?

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?

Which of the following is the true for f(x) = 5cos

The slope of the line whose equation is 3y = 2x - 3 is 2 2/3 3/2