Julia own a coffee shop. she expermented with mixing city roast colombian coffee that cost $7.80 per pound with french roast colombian coffee that cost $8.10 per pound to make a 20 pound blend. her blend should cost her $7.92 per pound. how much of each tupe of coffee should she buy?

100 points, hi, i’m not sure how to get the equation from the graph and table.

Which of the following is correct interpretation of the expression -4+13

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.