Respuesta :

18-42+5x2
18-42+10
18-32
-14

92+4x7-3
92+28-3
92+25
117

52-4+7x3
52-4+21
48+21
69

Answer: 12, 42 and 106. In that order.

Step-by-step explanation: i took the qwiz on K-12 and it's right