Respuesta :
Answer:
t ≥ 2
Step-by-step explanation:
3t + 9 ≥ 15
3t ≥ 6
t ≥ 2
I hope this helped!
3t + 9 ≥ 15
subtract 9 from both sides
3t ≥ 6
divide by 3 from both sides
t ≥ 2
subtract 9 from both sides
3t ≥ 6
divide by 3 from both sides
t ≥ 2