exam
Maths Puzzle
Numerical Ability
3 13/3
Read Solution (Total 0)
exam Other Question
an airplane over the pacific sights an atoll at a 5 degree angle of depression. If the plane is 450 meters above water, how many kilometers is it from a point 450 meters above the atoll.
Write in lowest terms:
x^2-x-6/x^2-2x-8 . x^2+7x+12/x^2-9