exam
Maths Puzzle
Numerical Ability
5^x^2/3=80
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exam Other Question
melinda's dad is 30 years older than melinda now. eight years ago, his age was equal to the square of melinda's age then. how old is melinda?
2. You are trying to decide how to most efficiently use your oven. You do not want the oven running at a high temperature when it is not baking, but you also do not want to waste a