Answer:
43
Step-by-step explanation:You first have to write the equation down. Then replace any variables with numbers. Do 6 times 7 which equals 42. Then add 1 to the answer which equals 43. Hope this is helps!! ☺☻
 
        
                    
             
        
        
        
Answer:
A loss of 2 yards
Step-by-step explanation:
2-5-3+4=-2
 
        
             
        
        
        
Answer:
   Height will have changed by -2/5
Step-by-step explanation:
change in height = (change in height/hour) × hours
   = (-2/25) × 5 = -2/5