For items 5 to 15, perform the indicated operations.
5) 7 + (-5)
a) 2
b)-2
6) -6 + (-10)
a) 4
b) -4
c)16
d)-16
7) -20 + 20
a) O
b) -20
c) 20

8) 13 - 1-9)
C) 16
d) -16
d) -40
b)-4
a) 4
d) -22
c) 22
9) 7 - 15
a) 8
b) -8
c) 22
d) -22
10) -10 - (-1)
a) 9
b)-9
C) 11
d)-11
i need answers


Sagot :

Answer:

5. a

6. d

7. a

8. the given is not clear

9. b

10. b

Step-by-step explanation:

I hope it helps