The answer is the third one
Answer:

Step-by-step explanation:
Given :

Now,

Therefore, expression is equivalent to 
-4 + 3 = 7
8=8
(7,0) = DISTANCE BETWEEN THEM
Answer:
3,724 cubic inches
Step-by-step explanation:
All you have to do is multiply 19•14•14
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 :)