Triangle RST is similar to triangle RVW.

What is the value of d in millimeters?

Liesl grew 7/12 of a foot in one year. her little sister grew 1/3 of a foot during that same year. how much more did liesl grow than her little sister did

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.