Jared's retirement party will cost $168 if he invites 42 guests. what is the maximum number of guests there can be if jared can afford to spend a total of $252 on his retirement party?  

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.