Find the slope of the vertical or horizontal line. (If undefined write UNDEFINED) passing through (9, -4) and (9, 11)

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.

The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z