pls provide full explanation !! Given that a varies inversely as (b + 2) and that the sum of the values of a when b = -1 and when b = 2 is 60 , find the value of a when b = -5. (b) Given that 5 men can pave a stretch of road of length 200 m in 4 hours, how long will it take 8 men pave a 500 m stretch of road?​

answer: it's d

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for me what is finding a good play list and going out because i can not lay down and relax so i usually go to a coffee shop. i also use the gum trick and this actually works. another advice is highlighting subjects it really does me remember certain things

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b.

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i just know

the answer is z7+8/5