Add the radical expression x+2/x-6 + -3x+5/(x-6)(x-3)

What are the domain and range of f(x)=[1/5]x

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?