Please help me if you know it thank you so much

2-3 6. use your equation to find how high tyler will have to climb to scale the peak. (4 points: 2 points for correctly substituting values, 2 points for the correct height)

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

For each proportion find the unknown number x 1/5/8=×/15