Hello!
Due to the definition of the Alternate Interior Angles Theorem, (x+23)+(x+54)=180 degrees:
x + 23 + x + 54 = 180
2x + 77 = 180
2x = 103
x = approximately 52 degrees or exactly 51.5 degrees
I hope this helps :))
Answer:

Step-by-step explanation:
given equation

subtracting 17 from both sides

the solution for quadratic equation
is given by
x = 
________________________________
in our problem
a = 1
b = 2
c = -16

thus value of x is

Answer:
415/619
Step-by-step explanation:
619 is a prime number, so the fraction is in simplest form already.
No no no no no no no no no no no no
The answer is d because i just took a test and that was the answer