Writing the word problem as an equation you get:
x - 18 ≥ -12
Now to solve for x:
Add 18 to both sides of the inequality:
x ≥ -12 + 18
Simplify:
x ≥ 6
Answer:
A
Step-by-step explanation:
The given angles are vertical and thus congruent, so
3x = x + 40 ( subtract x from both sides )
2x = 40 ( divide both sides by 2 )
x = 20 → A
Y=145, I’m not sure about X
Sure, but what do you mean by that?
Its it like a question ot like what
You only need to know one side, you can use , tan, sin, or cos of the angles to find the other 2 sides.