What is the absolute deviation for 15 in the data set (20,20,30,15,40)

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

If i have one apple and give you the apple, how many apples do i have?