itspriyansi
itspriyansi itspriyansi
  • 11-11-2020
  • Mathematics
contestada

plz
I will mark brainliest​

plzI will mark brainliest class=

Respuesta :

hcopycats
hcopycats hcopycats
  • 11-11-2020

Answer:

a)10

b)-11.4

Step-by-step explanation:

you should find common denominator bit don't forget that they are negative

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