exam
Maths Puzzle
Numerical Ability
the sum of a two digit number is 10. if 18 be subtracted from it, the digits in the resulting number will be equal. the number is???
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exam Other Question
multiply (2x-3)(3x+2), i used the foil method
First times first 2x times 3x, outside times outside 2x + 2, inside times inside -3 times 3x, then last times last -3 times +2
answer 6xsquared minus 4x minus 6
/2y+7+4=y
(/is the radical sign)
HELP!!
Thank you!
ac