In the trapezium, a = 7cm b = 10.4cm h = 6.7cm.
work out the area of the trapezium.

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.