48.2k views
13 votes
(+4) + (+9) + (+8) =

(+4) + ( -6) + (+8) =

5 ) ( -2) + (+5) + (+2) =

(+7) + (+2) + ( 0) =

User Jadeye
by
6.1k points

1 Answer

2 votes

Answer:

Question 1: 21

Question 2: 6

Question 3: -3

Question 4: 9

User Talin
by
5.3k points