pls solve all answer
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3
Answer:
(5)(a)2:3
(b)3:2
(7) don't know
(9)12 tables
Answered by
0
Answer:
5) a) 2:3
b) 3:3=1:1
7. a=32,d= 112-32=80
a3= a+2d
= 32+2(80)=32+160
=480
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