2d = d + 11 + 11 = d + 22
d = 22
Diego is 22 years old.
10 is the answer to your question
Answer:
B. The lines AB and BC are perpendicular.
Step-by-step explanation:
If all the points are doubled on the x-axis, they are perpendicular.
hope this helps.
Answer
Yes, they are equivalent.
Step-by-step explanation:
10x2=20
13x2=26