The exponential function modeled represents the number of square kilometers of land occupied by cane toads x years after this animal was first introduced into australia. based on the data, which measurement is closest to the number of square kilometers of land that will be occupied by cane toads 40 years after this animal was first introduced into australia?
a. 550,000 km2
b. 1,250,000 km2
c. 600,000 km2
d. 800,000 km2

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.  

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.

sorry but i cant draw that

you have 6 equal triangles, find the area of one of them (b*h/2) and multiply by 6

(8*4: 2)*6 =

32 cm² is your answer