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Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41