exam
Maths Puzzle
Numerical Ability
if a line is vertical what is the slope?
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exam Other Question
find the number of permutations of the first 8 letters of the alphabet for each situation. taking all 8 letters at a time
will someone please answer this question: what is the standard form of x=2/7+y? i have looked everywhere for what standard form is and i am not getting anywhere! thank you