A tool rental store charges a flat fee of $3.25 to rent a chain saw, and $6.50 for each day, including the first. Use a linear equation to find the cost of renting the saw for nine days

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.

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?