Your bedroom wall is 129 inches inches inches wide. You
want to hang two posters, each 24 inches inches across,
with an equal space between each poster and the wall
edges.
How many inches of space should you leave between the
wall edge and each poster?

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

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?