Find the range for the possible measure of the third side of a triangle given two sides? 4 cm, 8 cm

Range:

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Can anyone me with 32,33,36,37,and 40.

On saturday a souvenir shop had 125 customers.sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?

Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.