If ABCD is a square and the measure of angle ACB is (11x-32), find the value of x.

If you roll two fair dice (one black die and one white die), in how many ways can you obtain a 4 on at least one die?

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.

Evaluate cos2θ for cosθ = square root of 3/2