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Maths Puzzle
Numerical Ability
-4/c2 - d/c
the c2 is c squared.
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please help me with this equation:
i have to use the subtition method to solve the linear system
y=x-4
4x+y=26
Bill worked 5hrs. as a landscaper and earns 53.25, if he works 8hrs. how much does he earn? Answer is 85.20.
How do we right this as a proportion?