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Brrunno [24]
3 years ago
7

Questions 1 . 2 . 3 . 4

Mathematics
1 answer:
jolli1 [7]3 years ago
6 0
1.
A.add=12
B. subtract=7
C. subtract= -4
D .add=9
E. subtract=2
F. subtract= -2
G. add= -14
H. subtract= -1

2.
A.1
B.13
C.5
D.-1
E.54
F.40
G.40
H.-3

3.
A.-24
B. 24
C. -32
D. 30
E. -60
F. -40
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