The student looks up the word count on his favorite book, if the book has pages that are 5.5 in. x 6.5 in. and 57,079 words how many pages is the book? PLZZZ HELP!!!

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.

Aplot of land is shaped like a quadrilateral. fences are built on the diagonal to divide the area into 4 sections. what is vi to the nearest tenth? gv = 6.55fv = 5.84vh = 3.27vi = ?

Which number completes the inequality? 2/3 < _ < 7/9