15, because 3 goes into 9, 3 times and, 4 goes into 12, 3 times therefore x has to follow this rule because these 2 triangles are similar and because it already gives you 5 just take 5*3=15 there is your answer enjoy!=)
Answer:
True
Step-by-step explanation:
Both sides (right side and left side) of the equation are indeed equal.
I hope this helps!
Answer:
2(4 + X)
2*4 + 2*X
8+2X
thank you
Step-by-step explanation:
hope my answer is helpful to you
Answer:
you simplify it? I dont really know. :/
Step-by-step explanation:
Answer:
20
Step-by-step explanation: