9. 7. 8. C. a +b+c 9. 10. 8and hs ac Written Math Evaluate each expression for the given values of the variables. 11. A, when A=0.3 12. (B+C), when B=-5 andC=4 13. m+n-z, when m=3, n=2, and z=-2 14. x³ (y+ z)*, when x=-3, y = 2, and z=-2 and b= 3 15. 7a362, when a =- --6?, when a=-4 and b=-3 3 2. %3D 17. (m+n)2 – mn, when m=-2 and n=4 18. 4(a+b) +4a – 3b, when a=2 and b=-3 ing dei 19. 3(x+ y) +4(x+ y)– 6, when x = 4 and y=-1 20. m'n - 6mn+3m, when m=2 and n=3 21. 6p +3 pq -q, when p=2 and q=-3 %3D 22. 5(2k– 3) – 4(6– j) , when k =-2 and j=-1 23. [2(s–3)+(t+ 2)| – 6s°, when s =3 and t=-2 189

9. 7. 8. C. a +b+c 9. 10. 8and hs ac Written Math Evaluate each expression for the given values of the variables. 11. A, when A=0.3 12. (B+C), when B=-5 andC=4 13. m+n-z, when m=3, n=2, and z=-2 14. x³ (y+ z)*, when x=-3, y = 2, and z=-2 and b= 3 15. 7a362, when a =- --6?, when a=-4 and b=-3 3 2. %3D 17. (m+n)2 – mn, when m=-2 and n=4 18. 4(a+b) +4a – 3b, when a=2 and b=-3 ing dei 19. 3(x+ y) +4(x+ y)– 6, when x = 4 and y=-1 20. m'n - 6mn+3m, when m=2 and n=3 21. 6p +3 pq -q, when p=2 and q=-3 %3D 22. 5(2k– 3) – 4(6– j) , when k =-2 and j=-1 23. [2(s–3)+(t+ 2)| – 6s°, when s =3 and t=-2 189

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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