exam
Maths Puzzle
Numerical Ability
Bruce has $5.50 in dimes and quarters. He has eight more quarters than dimes. How many quarters does he have?
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exam Other Question
R(X)=1/(X-1)^2 find the slope, the r-intercept, and the x-intercept of the equation.
solve algebraically: log4(x+41)-log4(2x-5) = 2 that is log base 4 (x+41) - log base 4 (2x-5) = 2