Question

ayuda porfavor.... le dare 5 edtrellas​

Answer 1

RESPUESTA

a+b c.b a+b-c

2+4=6 3 • 4=12 2+4-3=3

-2+(-5)= -7 -8 • -2 = 16 (-2)+(-5)-(-8)= 1

9+(-9) = 0 4 • -9 = -36 9+(-9)-(4) = -4

5+12=17 -7 • 12= -84 5+12-(-7)= 24

Espero te ayude :)