book Maths Puzzle Numerical Ability

If x-1/3y=3, then the value of 3x-y-6=?

Read Solution (Total 0)

book Other Question

I'm stumped by this.

A collection of Quarters, Nickels, dimes and pennies are on a acounter.
The avergae value of the coins on the counter is 20 cents. If a another Quarte Describe the relationship between a binomial and a polynomial.