Kate picks b berries per hour for h hours. If she then gives one-third of the berries she picked in the first hour to David, how many berries does Kate still have?

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?