2 answers:
Answer:
8x-31 ≥-7=== X≥4.75
15+ x/2 >8=== X>14
x/-6+14≤9=== X≤30
-3≥4x+17===X≥5
-21<34-5x===X>11
Step-by-step explanation:
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3 x
---- = -----
9 15
so 9x = 45 (and x =5).
98 Cm should be the answer
Answer:
a one in three chance, or 1/3
She left at 12:15. 10:45 plus 1 hour= 11:45 + 15 min +12 +15= 12:15