Use what you have learned to construct an equilateral triangle on your own paper. Then construct two more so that the first and second triangle share a side and the second and third triangle share a side.

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?