Respuesta :
Answer:
Answers are below
Step-by-step explanation:
5 - 2 = 3 or 5 - 3 = 2 or 2 + 3 = 5
10.5 - 3.4 = 7.1 or 10.5 - 7.1 = 3.4 or 3.4 + 7.1 = 10.5
8 + 7 = 15 or 7 + 8 = 15 or 15 - 7 = 8
33/10 - 9/5 = 3/2 or 33/10 - 3/2 = 9/5 or 9/5 + 3/2 = 33/10