Respuesta :
Answer:
2d-10f
Step-by-step explanation:
You add like terms so 4d-2d gets you 2d, then add like terms again so -3f-7f gets you -10f.
Answer:
2d-10f
Step-by-step explanation:
You add like terms so 4d-2d gets you 2d, then add like terms again so -3f-7f gets you -10f.