exam
Maths Puzzle
Numerical Ability
Subtract. Write in simplest form.
5/y-5 - 1/y+1
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exam Other Question
Can you please help me to solve this equation: 1/4=3-2x-1/x+2
In a city the percent of moisture that falls a snow rather than rain is approximated by P=86.3 Ln - 680 where P is the percent of moisture as snow at an altitude of h feet. At what altitude os 50% of the moisture snow?
Thanks in advance