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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Transcribed Image Text:5.
XRNR
72
7. 6x – 20 < 4x – 8 x<b
6. 2x - 42 8 36
9. x-4<-2 or x + 7 > 12 メーリスー2
8. -12 s -3x + 9 s -6 6<X27
the solution of |2x + 7| – 1> 8./x<-80r
10. Graph
11. A pair of wireless headphones costs $125. Your friend has $40 and plans to save
$15 each month. Describe the numbers of months your friend needs to save to buy
the headphones.
about Gmonths
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