Answer:
35
Step-by-step explanation:
Add 31 and 4 to get 35.
Answer:

Step-by-step explanation:
From the given figure it is clear that the stop board is a regular hexagon and ∠I is an exterior angle of the regular hexagon.
Exterior angle of a regular polygon with n sides 
In a regular hexagon number of sides: n =6
Exterior angle of a regular hexagon 
Since ∠I is an exterior angle of the regular hexagon, therefore,
.
Step-by-step explanation:
Only D, y = 3x + 12 is in slope-intercept form.
Answer:
123
Step-by-step explanation: