Brandon's car gets about 18 kilometers per
liter of gas. She is planning a 3,500 kilometer
trip. To the nearest liter, how many liters of gas
should Brandon plan to buy? At an average
price of $1.15 per liter, how much should
Brandon expect to spend for gas?

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?