Answer:
72 mins
Step-by-step explanation:
24/4 = 6
So each poster take 6 mins to decorate
12 x 6 = 72
X - 20 = 24
Add 20 to both sides
x = 24 + 20 = 44
If x =3 you have To Subtract it by 50 hope it work out for you
The angle of Oak and Park street is 45 degrees