Calculate the area of the composite figure, which is not drawn to scale ( do the equation)

The triangles are similar. what is the value of x? show your work.

Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong