Click off the first one because 180 (Thea) < 225 (Eleanor). Then keep the second one and click the third and fourth one.
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Answer:
-5
Step-by-step explanation:
dₙ = -5 (1/2)n-1
the 3rd term in the sequence means n = 3
d₃ = -5(1/2)(3-1) = -5(1/2)(2) = -5
Answer:
commutative property of multiplication
Step-by-step explanation: