Question

Tolong segera dijawab,yang bener auto jawaban terbaik

Answer 1

7) 29 ,47 ,76 (a)
4=1+3
7=3+4
11=4+7
18=7+11
29=11+18
47=18+29
76=29+47

8) -13(a)
12-3=9
9-4=5
5-5=0
0-6=-6
-6-7=-13

2m+n=2(0)-13= -13