Question

a) (+2) - (-3) = 2 + 3 = 5
b) (+3) - (+4) =
c) (-4) - (-5) =
d) (-6) - (+2) =
e) (+7) - (-1) =
f)(+8)- (12)
​

Answer 1

Respuesta:

a) = 5

b) = 8

c) = 9

d) = 8

e) = 8

f) = 20