Answer:
x = 8 degree
Step-by-step explanation:
8x - 4 = 60 degree (being alternate interior angle)
8x = 60 + 4
8x = 64
x = 64/8
x = 8 degree
X < = 1 or x > 8
closed circle on 1, shaded to the left
open circle on 8, shaded to the right
Answer:
52
Step-by-step explanation:
Alex earned 156 reward points for selling wrapping paper rolls.
Using the given equation
3r = 156
r = 156/3
r = 52
Alex sold 52 wrapping paper rolls
If you simply it down you get

so X can technically be any number
You are suppose to subtract making it
X+7=13
-7=-7
______
X=6