Lines g and h are parallel.

What is the value of n?
A. 41º
B. 139º
C. 141º
D. 180º

The answer is B. 139°.

Hope this helps.

B

Step-by-step explanation:

Since g and h are parallel lines, then

n and 139 are corresponding angles and congruent, thus

n = 139° → B

the least common denominatore of 7 and 2 is 9

step-by-step explanation:

7+2=9

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!