Having studied tectonics in school, Roberto grew interested in tectonic plates and how they move. Plates move in different ways along plate boundaries. What determines how the plates interact at their boundaries?
A. the materials the plates are made of
B. the difference in thickness of the plates
C. the kind of plates they are and whether they keep moving
D. the kind of boundary and the directions in which the plates are moving

Suppose we add up alternate Fibonacci numbers, Fn-1 + Fn+1; that is, what do ... L(1)=1 and L(3)= 4 so their sum is 5 whereas F(2)=1; L(2)=3 and L(4)= 7 so their ... What is the relationship between F(n-2), and F(n+2)? You should be able to find a ... Fib(N); K (an EVEN number!), Lucas(K) and Fib(K) in each expression like ...

Explanation:

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explanation:

a

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