Answer:
12
Step-by-step explanation:
12 is the coefficient
That is 99 degrees if you have the triangle facing the other way
The answer is c ...use the distrubutive property to check it
X/2 = 8
▶ ️2 = 8 × X. (transposing X to RHS )
▶️ 2 = 8X
▶ ️X = 8/2. (transposing 2 to RHS )
▶️ X = 4
hence the value of X is 4.
i am not sure but it think its 6 root 2
