Answer:
A, (13/3 x 5/13)
Step-by-step explanation:
So first, you should change the mixed numbers into improper fractions. To convert, just multiply the whole number by the denominator and add the numerator. Do that to both fractions and you should get 13/3 ÷ 13/5. Since you need to switch to multiplication, switch the sign and flip that fraction/ That asnwer is 13/3 x 5/13. Hope that helps! :)
The polygon is built of 7 triangles (picture).
So I guess this would look like this originally 113/10, then as a mixed number 11 3/10
I believe it’s the last answer. Rotation of 180 degrees clockwise with a dilation of 5.