Car A travels at an average speed of 75 miles per hour. Car B travels at an average speed of 50 miles per hour. In the time it takes car B to travel a certain distance d, Car A travels 300 miles farther. Find the distance that each car travels and the time of its trip.

Three children each had the same amount of money in their savings account. one of the children withdrew three quarters of her moneyand spent it all on a $100 sports jersey. what was the total amount of money originally in the accounts?

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

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.