On the reading list there were a total of 12 fiction and nonfiction books. on the second reading list there were two times as many fiction books and 3 times as many nonfiction books making a total of 28 books on the second reading list

What is the inverse of the function f(x)=4x+8

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.

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line