exam
Maths Puzzle
Numerical Ability
Usse the variable expression 3x - 1
Evaluate the expression when x= -3, -2, -1, 0, 1, 2, and 3
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exam Other Question
You have 20 grams of phosphorus-32 that decays 5% per day. How long will it take for half of the original amount to decay?
I have to factor if possible and completely factor..always factor out the greatest common factor first if one exists...
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#22
by+7b-6y-42