(3x + 18)
93
A) 35
B) 23
C) 97
D) 85

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?

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

32a³b² 8ab² simplify the following expression.