Dave and Sandy Hartranft are frequent flyers with a particular airline. They often fly from City A to City B, a distance of 864 miles. On one particular trip, they fly into the
wind, and the flight takes 2 hours. The return trip, with the wind behind them, only takes 15 hours. If the wind speed is the same on each trip, find the speed of the
wind and find the speed of the plane in still air.

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below. the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

The weekly revenue for a company is r = 3p^2 + 60p + 1060, where p is the price of the company's product. what price will result in a revenue of $1200.