Question

3. Add without using the number line.
6 8 4
(ii) 5,4
(m) -17 +24
(iv) 0, -36
(v) 27.-27
(vi) -692, 258
(vii) 4004. -999 (viii) -1530,0
(ix) 5987.5987 (x) 3958, -3959
(xi) -712,2538,712 (xii) -729,-7098,729,-2
Answer with explanation​

Answer 1

Answer:

1.9

2.7

3.-36

4.0

5.-434

6.3005

7.-1530

9.1

please mark as brainliest

Step-by-step explanation:

keep this in mind you will understand

-×-=+

-×+=-

+×-=-

+×+=+