Answer:
x=30
Step-by-step explanation:
to find the value of x you have to find K(constant number).

No the side lengths of 9,12, and 18 doesn’t form a right triangle. Posted a picture showing all the side length that is a right triangle.
A. Because when you try to find something (per) you will divide
I hope this helps
Step-by-step explanation:
SO, OT is parallel to the vector a+2b
Answer:
x = - 4
Step-by-step explanation:
5x + 55 = 35 ( subtract 55 from both sides )
5x = - 20 ( divide both sides by 5 )
x = - 4