exam
Maths Puzzle
Numerical Ability
Factor:
3x^3+81
Read Solution (Total 0)
exam Other Question
An employee who produces x units per hour earns an hourly wage of y = 0.85x + 8 (in dollars). Find the hourly wage for an employee who produces 10 units per hour.
Suppose 500 megabyte memory cards have been discounted by 20%. If the reduced price of the card is $13.60, then what was the original price before the discount.