please let me know if you know answer
Attachments:

Answers
Answered by
0
Answer: Q no. 7
1) -4
2)-360
3)-10
4)14
Anonymous:
3rd should be 10.
Answered by
0
Hello friend, here is your answer:
3) 400+399= 799
4) -308+(-182)= -308-182= -490
5) i)8 ii)176 iii)0 iv)-24
6) i)-8 => predecessor= -9,successor=-8
ii)-25 => predecessor=-26,successor=-24
iii)-100=>
predecessor=-101,successor=-99
iv)0 => predecessor=-1,successor=1
7)i)-27-(-23)
= -27+23
=-4
ii)-225-(135)
= -360
iii)-7-8-(-25)
= -7-8+25
= -15+25
= 10
iv)12-13+15
= -1+15
= 14
8)i) Sum of -5020 and 2320
= -5020+2320
= -2700
=> -709-(-2700)
= -709+2700
= 1991
Similar questions