What scale factor was applied to the first rectangle to get the resulting image?

Find the area of an equilateral triangle with a side of 6 inches

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

Select the graph of the solution. click until the correct graph appears. |x| = 3