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Maths Puzzle
Numerical Ability
how to graph 3x^2-1=y in quadratic equation?
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I am trying to help my son, and I forgot the rules!!!
75=-5a/3
Thanks!!
mom
An island has no currency; it instead has the following exchange rate:
50 bananas = 20 coconuts
30 coconuts = 12 fish
100 fish = 1 hammock
How many bananas equal 1 hammock?
My work cannot figure this problem out.