Respuesta :

Mountford17d

Answer:

5x4=20

20x2=40

Step-by-step explanation:

suspho9

Answer:

4 * 5 * 2 + 3 - 2 - 1

Step-by-step explanation:

remember pemdas

4 * 5 * 2 + 3 - 2 - 1 = 40