exam
Maths Puzzle
Numerical Ability
how do i graph this:x to the 2nd power+2=3x
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exam Other Question
Miss Santos invested half of her money at 1% and half at 8% per year. Her annual income from the two investments was 7,500 pesos. How much did she invest at each rate?
please help
FInd the product :
-5a^2(a^2-6a+7)