Answer:
$15.35
Step-by-step explanation:
Brush = $10.50
Paint = $22.50
Sales tax = (10.50 + 22.50) x 0.05 = $1.65
Add up all the money Jen needs to pay = 10.50 + 22.50 + 1.65 = $34.65
Jen paid with a $50 bill so subtract 34.65 from 50 to get $15.35
 
        
                    
             
        
        
        
Answer:
11
Step-by-step explanation:
m∠1  = m∠2  {Corresponding angles}
78 - 2x = 89 - 3x
Add 3x to both sides
78 - 2x + 3x = 89
78 + x = 89
Subtract 78 from  both sides
 x = 89 - 78
 x = 11
 
        
             
        
        
        
I’m pretty sure it’s A but it could also me C 
Hopes it right.