Answer:
can't understand the question.
Answer:
1) 1 to 3
2) 1/3 B*H
Step-by-step explanation:
I believe it would be 20/15
B.
7cd, -12cd
Explanation;
Like terms have similar variables.
Answer:
Step-by-step explanation:
X = number of Yan's marbles. x-3 = number of Geraldo's marbles
annswer: x + (x - 3) = 21
hopes this helps :)
