Micah rows his boat on a river 4.48 miles downstream, with the current, in 0.32 hours. he rows back upstream the same distance, against the current, in 0.56 hours. assuming his rowing speed and the speed of the current are constant, what is the speed of the current?

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?

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section