Respuesta :
Answer:
-54
Step-by-step explanation:
(-9)×4.2=37.8
(-9)×1.8=16.2
37.8+16.2=-54
Answer:
54
Step-by-step explanation:
(-9)×4.2=37.8
(-9)×1.8=16.2
37.8+16.2=-54
Answer:
-54
Step-by-step explanation:
(-9)×4.2=37.8
(-9)×1.8=16.2
37.8+16.2=-54
Answer:
54
Step-by-step explanation:
(-9)×4.2=37.8
(-9)×1.8=16.2
37.8+16.2=-54