Practice - McGraw-Hill Higher Education
Practice - McGraw-Hill Higher Education
Practice - McGraw-Hill Higher Education
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7-2NAME______________________________________________ DATE______________ PERIOD _____<strong>Practice</strong>Dividing MonomialsSimplify. Assume that no denominator is equal to zero.81. 8a xy2. 4 b 63.2 84ab3xym4. 5 np5c 8y5. 2 d 36.7 z 6 m 4 p4c 2 d4y 6 z 54f7. 3 g 3 6w8. 5 2 4c9.2 3h67p 6 s 324c510. x 3 ( y 5 )(x 8 ) 11. p(q 2 )(r 3 ) 12. 12 2313. 2 414. 4 22r 3 s 2 15. 7 311r 2 s 315w16. 0 u 18c 3 d 2 f 4x17. 18. 3 y 5 05u34c 1 d 2 f 3436f 2 g 3 h 512t19. 20. 1 u 5 v r421.4 54f 2 g 5 h 3 2t 3 uv 5(3r)3m 2 n 5( j (2a22. 23. 1 k 3 ) 424.2 b) 3 (m 4 n 3 ) 1 j 3k35a 2 b 4q 1 r 3 qr225. 57c 3 d 3 c 5 de 42x 3 y 2 z 3x 4 yz 226. 1 27. 228. BIOLOGY A lab technician draws a sample of blood. A cubic millimeter of the bloodcontains 22 3 white blood cells and 22 5 red blood cells. What is the ratio of white bloodcells to red blood cells?873950 Alg1 CH07 EP4Copyright © Glencoe/<strong>McGraw</strong>-<strong>Hill</strong>, a division of The <strong>McGraw</strong>-<strong>Hill</strong> Companies, Inc.29. COUNTING The number of three-letter “words” that can be formed with the Englishalphabet is 26 3 . The number of five-letter “words” that can be formed is 26 5 . How manytimes more five-letter “words” can be formed than three-letter “words”?Chapter 7 16 Glencoe Algebra 1
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