liayes1111 liayes1111
  • 23-03-2022
  • Mathematics
contestada

Pls answer these if u can :(

Pls answer these if u can class=

Respuesta :

smartyr4t
smartyr4t smartyr4t
  • 23-03-2022

Answer:

ok all I know is that #1 is 9+12 in simplified form and the value is 21 if x=1

Step-by-step explanation:

I'm sorry i don't know the other two:(

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