14. A 12 meter flagpole casts a 19 meter shadow. Find the angle of elevation of the sun rounded to the nearest degree. (A) 32°
(c) 490
B) 53
(D) 41°
show work please

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.  

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

its line 2 i just added the rest or else it wouldn't let me answer