Use the drawing tools to form the correct answer on the graph. Graph this function. f(x) = -1/3x+8​

Trigonometry hellllllpppppppp asap

What is 32+4 x (16 x 1/2) -2 show your work}

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?