exam
Maths Puzzle
Numerical Ability
trace the hyperbola x^2/16 - y^2/9 = 1
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exam Other Question
simplify: 2b over x squared minus x
simplify: 3x+6 over x squared-9 divided by 6x squared +12 over 4x+12
simplify: the sqaure root of 1+ the sqaure root of 3 over 2 divided by 2
directions: write a rational number in simplest form for each decimal expansion. my decimal is 0.15 with a line over 15 to make it repeating. my fraction is 25/165. am i correct?