exam
Maths Puzzle
Numerical Ability
Problem#18
Write each fraction in simplest form
(-15x^3y^3)/(-20xy^4)
Problem#24
Write each expression in simplest form
(4x-28)/(5x-35)
Problem#36
Write each expression
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exam Other Question
A drain can empty a swimming pool in 8 days. A second drain can empty the same pool in 4 days. In how much time will the two drains working together empty the pool?
The question says: solve each equation by completing the square.
m to the second power +14m-58=-7.