To log on to a certain computer account, the user must type in a 4 -letter password. In such a password, no letter may be repeated, and only the lower case of a letter may be used. How many such 4 -letter passwords are possible? (There are 26 letters in the alphabet.)

If h(x) = f[tex]h(x) = f[/tex] ° [tex]g) (x)[/tex] and [tex]h(x) = \sqrt[3]{x+3}[/tex], find [tex]g(x)[/tex] if [tex]f(x) = \sqrt[3]{x +2}[/tex] ·

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8