Answer:
I think it is A ..... ........
Answer:
![x=-3](https://tex.z-dn.net/?f=x%3D-3)
Step-by-step explanation:
![-3x-8+6=7](https://tex.z-dn.net/?f=-3x-8%2B6%3D7)
![-3x-2=7](https://tex.z-dn.net/?f=-3x-2%3D7)
![-3x-2+2=7+2](https://tex.z-dn.net/?f=-3x-2%2B2%3D7%2B2)
![-3x=9](https://tex.z-dn.net/?f=-3x%3D9)
![$\frac{-3x}{3} =\frac{9}{3} $](https://tex.z-dn.net/?f=%24%5Cfrac%7B-3x%7D%7B3%7D%20%3D%5Cfrac%7B9%7D%7B3%7D%20%24)
![-x=3](https://tex.z-dn.net/?f=-x%3D3)
![x=-3](https://tex.z-dn.net/?f=x%3D-3)
Answer:
c. 5
Step-by-step explanation:
Because 15 divided by 3 equals 5
So 25 divided by 5 equals 5 (dont know if it is correct)
Answer:
x =5.1
Step-by-step explanation:
For the angle 82, we know the adjacent side and the opposite side
tan 82 = opposite/ adjacent
tan 82 = 36/x
Multiply by x on each side
x tan 82 = 36/x*x
x tan 82 =36
Divide by tan 82
x tan 82/ tan 82 = 36 / tan 82
x = 36/ tan 82
x=5.059470049
To the nearest tenth
x =5.1
No because it's negative 20 plus positive 40 So it's 20 percent more than the original