Answer:
60°
Step-by-step explanation:
2x and x are linear pair,
=> 2x + x = 180
=> 3x = 180
=> x = 180/3
=> x = 60°
=>2x =120°
x = 60
x + 2x = 180 {linear pair}
Combine like terms
3x = 180
Divide both sides by 3
x = 180/3
See picture for solution to your problem.
Answer: 6 shoelaces
Since 1 pair of shoes has 2 shoelaces, 3 x 2 = 6
3 pairs x 2 shoelaces = 6 shoelaces
Hope this helped!
P.S. PLS give brailiest! I only have one brainliest!!
