Question

Please help Image attached

Answer 1

The answerrr is X= 27

Answer 2

27°

Explanation:

when you see a square to represent that angle, that means that angle is 90 degrees (a right angle)

the angle of a straight line is 180

so
`180-90=90`

`3x+9=90`

`3x=81`

`x=27`