Kittens weigh about 100 grams when born and gain 7 to 15 grams per day . if a kitten weighed 100 grams at birth and gained 8 grams per day , in how many days will the kitten triple its weight

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?