7 - 10[a + (3a - 2)] + 13a
Answers
Answered by
0
Answer:
III.3-8 V.l-l,2b; 2-l,2,U,5;7,a;9,10,ll,12; V.3-2; 9,ac;10,ll,21a,28; 5-5;6,b;9c,20a VI
Answered by
0
Answer:
7-10a-30a+20+13a
=-27a+27
=27(1-a)
Similar questions