Gary's is a small publishing company that publishes math books. the production costs include a one-time cost for editing the book, which is $1,050 for the book the company is currently working on (the universe of math). once the book is in production, the only cost will be the variable cost of printing, which is $15 per book. the company will market the book at a price of $35. what equation represents the profit earned by selling x books?

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.

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

What is not true about kl and mn? what is mn? (show )