Math question triangles ade and triangles abc or similar which best explains why the slope of the line between. a and d is the same as the slope between point a and b give me the answer

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

I’m stuck on this equation, anyone got the answer?

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?