Acable weighing 0.6 pounds per foot is attached to a small 80-pound robot, and then the robot is lowered into a 60-foot deep well to retrieve a 7-pound wrench. the robot gets out of the well (carrying the wrench) by climbing up the cable with one end of the cable still attached to the robot. how much work does the robot do in climbing to the top of the well? work = foot-pounds

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

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.

Bring the fraction a/a-4 to a denominator of 16-a^2