book
Maths Puzzle
Numerical Ability
My question is:
An angle has measure x degrees. Find the average of the measures of a complement and a supplement of the angle.
Read Solution (Total 0)
book Other Question
I need help solving this problem, please. I haven't taken math in years and I don't even know where to begin. Thanks in advance.
2-(8y-t)/4y+(7y+6t)/3y
Factor completely: 12x^3-3xy^2
Is it 3x(4x-y)(x+y)?