Question

please answer:)its ok if u cant answer all

Answer 1

Answer:

please mark it brainliest and folow

Answer 2

Step-by-step explanation:

a) -1

b) -1 + 1 = 0

c) -1 x -1 x -1 = -1

d) -1 + 1 = 0

e) 1 + 1 - 1 + 1 = 2

f) -1 -1 = -2