PLEASE ANSWER FAST AND CORRECTLY, WORTH 74 POINTS An architect built a scale model of a sports stadium using a scale in which 3 inches represents 45 feet. The height of the sports stadium is 180 feet. What is the height of the scale model in inches?

Which of the following graphs represents the function f(x) = 2^x

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?

Which equation represents the function on the graph?