Let 's' be the allowed speed.
If the maximum speed is 70 and the minimum is 40, we know 's' is between these two values inclusively, i.e. 40 ≤ s ≤ 70
*Remember for inequality symbols, whether strict or inclusive, the term on narrow side is "less than" the term on the broad side
3x<3+4x<2
3x-3<4x<-1
-3<x<-1
Answer:
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Answer:
23
Step-by-step explanation:
