lysa2388
lysa2388 lysa2388
  • 09-01-2020
  • Mathematics
contestada

please help :( it’s easy but i’m dumb soooooo

please help its easy but im dumb soooooo class=

Respuesta :

maisyurbano05
maisyurbano05 maisyurbano05
  • 09-01-2020

Answer:

Step-by-step explanation:

1) 6+9= a

2) -30 + 20=-P

3) 15 + -12= Z

4) -10 + (-7)

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