Answer: The sides are increase by a factor of 3 and the angles remain the same.
When you are performing a dilation, you multiply the coordinates by 3. This will increase the length of all the sides by a factor of 3. However, the measures of the angles will remain the same. We call these similar figures.
7x4x100=2800
7x4x1000=28,000
Answer:
8.94
Step-by-step explanation:

Answer:
Pretty sure it is 482 because I took the test and 1,581 was incorrect
hope this helps
Answer:
18x-30
Step-by-step explanation: