I think there are 3 time zones
The answer is D. Subtract 9y from both sides of the equation.
Answer:
Right angle 90 degrees is always going to be a right angle.
Step-by-step explanation:
you just do 144 divided by 8. There are 18 members of the class.
Since all sides are equal, all angles equal 60 degrees
3y= 60
y=20
2x=60
x=30
