Question

7. Write a negative integer and a positive integer whose sum is -15.
8. Write a negative integer and a positive integer whose difference is 11.
9. In a quiz, team A scored 20, -10, 34 and team B scored -10, 34, 20 in three successive rounds. Which team
scored more?​

Answer 1

Answer:

7. -30 +15

8. -5 +6

9. both are equal 44

Answer 2

Answer:

(7) -7;-8

(8) 7;-4

(9)Both team scored equal.