The value of x is 30; hence 4x is equal to 120. That is because the sum of the angles of a triangle is 180. So, add x, x and 4x together, you get 6x. Divide 180 by 6, you get 30. Hope this helped!
Answer: Space was alloted for each subject is 8 dm, 8 dm, 12 dm.
Explanation:
Since we have given the length of bulletin board =28 dm
Let the share of three subject areas be 2x,2x,3x
According to question,

so x=4 dm
Now,
Space was alloted for each subject is given as below:
First subject =
Second subject =
Third subject =
Answer: I believe the answer to your question is 4
Step-by-step explanation:
X/4 + 1 = -6
x/4 = -6 -1
x/4 = -7
x= -28
Respuesta:
Step-by-step explanation:
7 libros
12 - 19 ⇒ 7