Answer:
A
Step-by-step explanation:
Okay here's my reasoning:
they are telling us that 3 and 5 put together is 8. While this could be either A or D, this question has already told us that it equals 8. This equation is basically more better suited to 8=3+5 because this is show that 8 can be found by putting 3 and 5 together.
Hope this helps!
