Question

Resolva as Expressões:
a) -9 - 2
b) 31 + 14
c) -90+16
d) 104-100
e) -25-60+40
f) 84-79-81+86
Resolva as divisões:
a) (-40)÷(2)
b) (20)÷(-4)
c) (-18)÷(-3)
d) (36)÷(4)
e) (500)÷(-25)
f) (-750)÷(10)
Pfv!!!

Answer 1

A) -9-2=7
B) 31+14=45
C)-90+16=106
D)-104-100=4
E)-25-60+40=125
F)84-79-81+86=10