There is 15 bars in each case.
Subtract 8 from 143 and you get 135.
Divide 135 by 9 and you get 15 :)
 
        
                    
             
        
        
        
Complete Question:
Triangle abc has the angle mesausres shown. 
m<A = (2x)°
m<B = (5x)°
m<C = (11x)°
Which statement is true about the angles?
A. m<A = 20°
B. m<B = 60°
C. m<A and m<B are complementary
D. m<A + m<C = 120°
Answer:
A. m<A = 20°
Step-by-step explanation:
m<A + m<B + m<C = 180° (sum of interior angles of a triangle)
 (substitution)
 (substitution)
Solve for x. Add like terms.

Divide both sides by 18


Find the measure of each angle by substituting x = 10:
m<A = (2x)° = 2(10) = 20°
m<B = (5x)° = 5(10) = 50°
m<C = (11x)° = 11(10) = 110°
Therefore, the only true statement is:
A. m<A = 20°
 
        
                    
             
        
        
        
Answer:
the horizontal distance traveled by the car during this time is 812
Step-by-step explanation:
 
        
             
        
        
        
Your answer is 12
The difference 27 – 23 = 4, and 300% of 4 is 3 times 4, or 12.
        
             
        
        
        
Answer: - 8?? sorry if im wrong
Step-by-step explanation: