What is the 7 one pls help

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?

When the ball has traveled a distance of

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]