Respuesta :
I decided to do a addition problem because based on the answer it couldn't be multiplication, subtraction, or division. Therefore, my problem would look like 15+9=24 birds in total.
Answer:
24 birds.
Step-by-step explanation:
This problem can be solve by summing 15 robins to 8 blue jays, because all are birds, and the problem is asking the total birds they see. So, the calculation would be:
[tex]15+9=24[/tex]'
Therefore, they see 24 birds in total.