If you spin the spinner twice what is the probability of spinning orange then brown? if you spin the spinner twice what is the probability of spinning brown both times

The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

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?