Compare 4:10 and 12:20 using fractions. Which ratio is smaller? How do you know?

The rectangle on the right is the image of the rectangle on the left. what transformation would result in this image? reflection rotation translation dilation

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5