F(x)=3x+5 g(x)=(4x-7)/6 | f(8) = ?
fg(x) = ?
ff^-1(2) = ?

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12