jeuellabynoe
jeuellabynoe
25-09-2020
Mathematics
contestada
2d + 3 ≤ –11 or 3d – 9 > 15?
Respuesta :
Nicmel438
Nicmel438
25-09-2020
Answer:
d≤-7 and d>8
Step-by-step explanation:
3d - 9 >15 answer is d>8 and 2d + 3 ≤ -11 is d≤-7
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