Kendra paid 6 less than 3 times what Tory paid for a CD player. Let, x, represent what Tory paid and let, y, represent what Kendra paid. Which ordered pair (x, y) makes the equation y = 3 x – 6 true? * A. (7, 27)
B, (9, 21)
C. ( 10, 30)
D. (5, 15)

2x^2+5x+17

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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.  

answer: 5100 just subtract

step-by-step explanation: