A triangle has sides whose measures are 10, 23 and 27 units. The perimeter of a square is 60% of the triangle’s perimeter. What is the area of the square in square units?

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.

Find the cosine function that is represented in the graph.

If f(x)=x+7 and g(x)=1/x what is (fog)(x)