Question

(URGENTE)

resolva:

a)(+15) . (+20)

b)(-5) . (-10)

c)(+10) + (-12)

d)+36 : (+6)

e) (+49) : (-7)

f)(+125) : (+5)

g)(+28) : (-7)​

Answer 1

Resposta:

A) =300

B) = -50

C) = -2

D) = 6

E) = -7

F) = 25

G) = -4

acho que é isso.

Answer 2

Resposta:

a)(+15) . (+20)= +300

b)(-5) . (-10) = +50

c)(+10) + (-12) = -2

d)+36 : (+6) = +6

e) (+49) : (-7) = -7

f)(+125) : (+5) = +25

g)(+28) : (-7)= -4