Respuesta :

Answer:

the last one 10-5x4

Step-by-step explanation:

the number you subtract goes first and then the number you are subtracting and once you get the answer you then multiply it by the multiplyer

the last one 10-5.4

Step-by-step explanation:

the last one 10-5x4 using p.e.m.d.a.s or order of operations