How many factors does 12 have

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?

If you answer 2+2 you will get over 80 points

Select the graph of the solution. click until the correct graph appears. |x| = 3