A) x = 8
B) a = 80
C) y = 7
D) c = 12
Hope this helped! :)
D an expression for addition is increase
Answer:
What grade is this?
Step-by-step explanation:
The answer is from another person btw
Step-by-step explanation:
Hello there!
Again, just double the given sides.
20+38=58 cm
:)