in texas, the population of a species of bats is decreasing at a rate of -0.021 per year. the population was 22,000 in 2010. according to the function, a(t) = a0e(kt) , what is the predicted population in 2015?
4,130
14,130
19,807
21,543

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

1.30

step-by-step explanation:

substitute,

circle 1 = 5

circle 2 = 20

circle 3 = 44

in this case no matter how you add, you will always get a perfect square..

hence proved

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