The diagram shows an isosceles triangle. All the measurements are in cm.
3x - 5
A
19-X
2x
Work out the perimeter of the triangle.

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.