Around trip in a helicopter lasted 4 1/2 hours. the average rate going was 160 kilometers per hour. the average rate returning was 80 kilometers per hour. what was the helicopters distance from the airport.

Solve the equation x/4 - 5= -8 -27 -12 -7 12

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?

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83