Answer:
B.
Step-by-step explanation:
Solution
Step 1
Substitute the values of p and q into the given equation and simplify
Answer:
X=20
Step-by-step explanation:
The 3 angles all add up to 180º because they are a straight line.
3x + 80 + 2x = 180
5x + 80 = 180
5x + (80-80) = 180-80
5x = 100
5x/5 = 100/5
X=20
Hope this helps!
I’m pretty sure it’s 7, do you want an explanation?
Answer:
Step-by-step explanation: