Respuesta :
Answer:
18 points in all.
Step-by-step explanation:
We have been given that Adam earned 2 points in the first round of competition. In the second round, he earned 7 points. In the final round, he earned 9 points.
To find the points earned by Adam in total, we will add points earned by him in each round.
[tex]\text{Points earned by Adam in total}=2+7+9[/tex]
[tex]\text{Points earned by Adam in total}=18[/tex]
Therefore, Adam earned 18 points in all.