Respuesta :
Answer: 12, 13, 14
Explanation: This was on my test last week and this is the correct answer.
Answer:
18, 19, 20
Step-by-step explanation:
We can have the lowest number be [tex]x[/tex], and the second and third numbers be [tex]x+1[/tex] and [tex]x+2[/tex]. Now we have the equation [tex]x+x+1+x+2=x+39.[/tex]
[tex]3x+3=x+39\\\\2x=36.[/tex]
x=18, so the numbers are 18, 19, and 20.