Which expression is equivalent to 3/2•3/2•3/2•3/2? a) (3/2) to the 4power b)3 to the 4power/2 c)3/2•4 d)3/2 4power

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?

How do i do this activity, is appreciated

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?