Respuesta :
Hello there!
Answer:
[tex]\boxed{=7660}[/tex]
Step-by-step explanation:
First you had to multiply by the exponents.
[tex]12^3=12*12*12=144*12=1728[/tex]
[tex]18^3=18*18*18=324*18=5832[/tex]
Then you add it up.
[tex]5832+1728=7660[/tex]
Final answer: [tex]\boxed{=7660}[/tex]
Hope this helps!
And thank you for posting your question at here on brainly, and have a great day.
-Charlie