Answer:
hello did you already get the answers
A+3=B
17+3=B=20
B equals 20 when A equals 17
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).