Question

Subtract the following.
a 7-3
b 8-(-3)
3 2
g
7. 7
f -89-(+11)
70
-19
47 30
kt
1
89
89
4 1
90 90
12 7
25 35)
p
q
7 4​

Answer 1

Answer:

a) 4

b) 11

f) -71

and after that I don't understand a single questions