Answer:
1. c
2. b
3. a
4. j
5. d
6. f
7. c
8. i
9. d
10. c
Step-by-step explanation:
1. 3+(3)=
3+ 3 =6
2. 3(2)-2=
6-2=4
3. 2(1)-9=
2-9=-7
4. (18)-5=
18-5=13
5. -3+(4)=
-3+4=1
6. 2(6)=12
7. (3)+7=
3+7=10
8. (14)-8=
14-8=6
9. 3(4)=12
10. 4(3)-3=
12-3=9