Karyn proofreads 15 pages in 2 hours for $40. a. what is her proofreading rate in pages per hour? b. how much does she recieve on average for a page?

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12

Solve 3x-18=2y and 5x-6y=6 by elimination show work