Respuesta :

the top answer is 1 and the bottom answer is 2

Answer:

1

2

Step-by-step explanation:

5(2+1) - 7(1+1)

5(3) - 7(2)

15 - 14

1

5(4-2) -2³

5(2) - 2³

5(2) - 8

10 - 8

2