PLS SHOW WORK NO LINKS OR TROLLS In this diagram of a park, ΔADF ~ ΔBCF. The crosswalk from A to D is about 30 yd long. A bridge across the pond will be built, from point B to point C. What will the length of the bridge be? The diagram is not drawn to scale.

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music.they were asked how they like three types of music: rock, country western and jazz.the results are summarized below: no one dislikes all three types of music.six like all three types of music.eleven don’t like country western.sixteen like jazz.three like country western and jazz, but not rock.six don’t like rock.eight like rock and country western.seven don’t like jazz.how many students were surveyed?