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Maths Puzzle
Numerical Ability
What is the distance between points (-3,-2)and (3,6)?
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Solve problem exactly
ln (x + 1) = ln (3x + 1)- ln x
260 = p (0.06 /yr)(0.25 /yr) + (16000 - p)(0.08 /yr)(0.25 /yr)
Please help! My son goes to a Christian school and is having problems with this. I can remember most of the algebra