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Maths Puzzle
Numerical Ability
base 1 of R to the (R-1) power.
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book Other Question
John and Jim needed to meet to discuss changes in a construction project. They were 880 miles apart. If they met after 8 hours and both went the same speed, how fast did each go?
/2x-1/=11
-4/x+1/=-20
/3x-9/>3 graph
-3+/x-1/<=-1 graph
help please