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Equations

1) Anne is pulling on a 60-foot rope attached to the top of a 48-foot tree while Walter is cutting the tree at its base. How far from the base of the tree is Anne standing?

2) Perform the indicated operations. Write answers in the form a +bi.

[6 + Sq.Root(-18)]/3

3) What are all of the solutions to this equation?

Sq.Root x^2 + 3x +6 = 4

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