Atank contains 150 gal of fresh water. a solution containing 5lb/gal of soluble lawn fertilizer runs into the tank at the rate of 1 gal/minute, and the mixture is pumped out of the tank at a rate of 5 gal/min. find the maximum amount of fertilizer in the tank and the time required to reach the maximum

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.

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?