A high school choir had a car wash to raise money. The number of trucks washed was 5 fewer than twice the number of cars washed. If they washed a total of 34 trucks and cars, how many trucks did they wash?

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.

100 points, hi, i’m not sure how to get the equation from the graph and table.

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?