There are 540 degrees total in the interior angles of a regular pentagon.
Just so you know, the total degrees of interior angles goes up by 180 degrees.
A triangle is 180 degrees, a quadrilateral 360, and a pentagon 540.
        
             
        
        
        
Answer:
 A . 60 
Step-by-step explanation:
30 x 2 = 60
 
        
             
        
        
        
Answer:
see explanation
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 3x + 2 is in this form with slope m = 3
• Parallel lines have equal slope
• The slopes of perpendicular lines are negative reciprocals of each other
A 
y = -  x - 8 has slope m = -
 x - 8 has slope m = - 
3 and -  are negative reciprocals
 are negative reciprocals
This line is perpendicular to y = 3x + 2
B 
y = 3x - 10 has slope m = 3
This line is parallel to y = 3x + 2
C
y = 2x + 4 has slope m = 2
This line is neither parallel nor perpendicular to y = 3x + 2
 
        
             
        
        
        
Answer:
Step-by-step explanation:
y2-y1/x2-x1
-1-(-4)/3-7
3/-4
y=mx+b
For the y coordinate it can be either -4,or -1
-4=3/-4x+b
b=13/4
 
        
             
        
        
        
Answer:
the answer is B 
Step-by-step explanation:
$8 per day
$6 per walk
walk(w)
8+6w