Lee is selling Spirit wear for a fundraiser. Hats cost $8 dollars and shirts cost $12. Lee sold $272 worth of Spirit wear in the first month. If lee sold total of 28 items, how many hats did lee sell?

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Read the excerpt from the strange case of dr jekyll and mr. hyde what do dr. jekyll's thoughts reveal about him in this excerpt? [t]he inmates of my house were locked in the most rigorous hours of slumber, and i determined, flushed as i was with hope and triumph, to venture in my new shape as far as to my bedroom. i crossed the yard, wherein the constellations looked down upon me, i could have thought, with wonder, the first creature of that sort that their unsleeping vigilance had yet disclosed to he is jealous of those who can sleep through the night. he is revered for his scientific advances. he is interested in studying the movements of the stars he is proud and enthusiastic about his initial results.

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?