exam
Maths Puzzle
Numerical Ability
y is the begin of algebra hard but after that its easy
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exam Other Question
this one is a pain and I need help!
x^2+8=57
its one of these
a +-square root 65
b +-square root 57-8
c +-square root 7
d +-square root 57+8
6and 2over3 divided 1 and 2over3