28 = 4/5 x - 8 What value of x makes the equation true?​

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?

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

How do your peer relationships affect your overall health status? what can you do to improve your peer relationships?