Answer: You should multiply first.
Step-by-step explanation:
Please- Parenthesis 
Excuse- Exponent 
My- Multiply 
Dear-Divide 
Aunt- Addition 
Sally-Subtraction 
Hopes this helps you should now know what order to use when solving linear expressions or any problem. 
 
        
             
        
        
        
Tax= 85 times 7% = 85 times 0.07
tax =85 times 0.07 = 5.95
  
tax = 85 = 5.95 2= 90.95
  
   the answer is   90.95
        
             
        
        
        
Answer:
He will run 60 kilometers.
Step-by-step explanation:
285 / 95 = 3
20 x 3 = 60
 
        
             
        
        
        
It’s 90 degrees because it’s a right angle
        
             
        
        
        
Answer:
the people would save 12 meters
Step-by-step explanation:
If it is a right triangle that has 45,45,90 angles, Than two side lengths would be the same, so there are two 30 meter side lengths. The path is 48 meters long, and the road would be 60 meters long (30+30), so you subtract 48 from 60, and get 12. You would save 12 meters