10 +5 (+1)= 20
How do u get the answer

Tell me how you got the it use the figures to answer questions 1and 2. in each diagram, line k is parallel to line l, and line t intersects lines. 1. based on the diagrams, what is the value of x? 2. how would you verify your answer for x?

If a || b and e || f , what if the value of y ?

Solve the equation by completing the square. x^2+2x=17