Answer:
3:2
Step-by-step explanation:
18:12
simplest form =3:2
Answer:
45
Step-by-step explanation:
Answer:
4x-10
Step-by-step explanation:
Combine like terms :)
Answer:
10d
Step-by-step explanation:
5d on 1 side, double it to get 10d cuz from Point O to Point D, y increases from 0 to 5d and since the triangles are congruent, we can add another 5d (or in total 10d).