Answer: 
Step-by-step explanation:
The area of a square is 
Substituting d for x, you get 1/2x^2
Hope this helps <3
Answer:
20 cubic miles = 5.0872E+15 cubic inches
Step-by-step explanation:
it's a big number. hope this helps!
If AB is parallel to CD, then A’B’ is parallel to C’D’.
Answer:
D. 25
Step-by-step explanation:
If this helps, please mark this as brainliest
Answer:
yes
Step-by-step explanation:
by giving us a question and letting us answer it