Sarah cleans rooms for the bed and breakfast A Good Night's Sleep. Her gross income last month was $1,843.34. Her employer withheld $209.16 in federal income tax and $39.31 in
other taxes.
What was Sarah's net income for the month?

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81