You go to the bank to trade a dirty dollar for a new , clean one , the cashier tell you the trade is not necesarry becuase currency is

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.

Me n o w. i need t h i s. 10 points

The radius of a sphere is 3 inches. which represents the volume of the sphere?