exam
Maths Puzzle
Numerical Ability
You earn 10% more money at your summer job than your sister earns at her summer job. Does this mean that your sister earns 10% less money than you? Explain your answer.
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exam Other Question
please solve this system of equations
2^(5x+y)=0.25^(x-2y+3/2)
log(x-y)=1/log5+log2
find {{{x}}}and {{{y}}}
Solve then graph
y+3 < 6