Question 7 What is the total amount of sap the trees produced that day?
Sap Collected from Each Tree (gallons)
4 gallons
3 gallons
2 gallons
5 gallons

hello from mrbilldoesmath!

answer:

a(n) - a(n-1) -3

discussion:

this ones a bit interesting. given a(n) = 5 - 3n consider this:

a(n-1) = 5 - 3(n-1)

          = (5 - 3n) + 3             => but a(n) = 5 - 3n, the first term

          = a(n)   + 3                 => subtract 3 from both sides

a(n-1) -3 = a(n)  

or

a(n) - a(n-1) -3

you,

mrb

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step-by-step explanation:

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could u provide us some answer choices or hmm idk maybe a table for us to anser with ? ?

7 is the median   7.875 is the mean

step-by-step explanation:

3,4,5,6,8,11,13,13