Simplify the given expression
sin(3x)cos(8x)-sin(8x)cos(3x)

You are cycling around europe with friends. you book into a hostel and you ask the owner what the ratio of men to women is currently staying there. there are 24 men and 6 women. what is the ratio of men to women in its simplest form?

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.