Respuesta :

Answer:

15.5

Step-by-step explanation:

10.5-7 is 3.5

4x3 is 12.

3.5 + 12 is 15.5

Answer: 15.5


Step-by-step explanation:

(10.5-7)+(4x3)

3.5+(4x3)

3.5+12

15.5