Answer:
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Step-by-step explanation:
 
        
             
        
        
        
Answer:
9) x = 89°
10) x = 118°
11) x = 145°
12) x = 40°
Step-by-step explanation:
9) 180-91 = 89
10) x = 118° because it is alternate interior to 118
11) x-30 = 115,     x = 145
12) 4x-15 = 145,    4x = 160,   x = 40
 
        
             
        
        
        
-2(-2)+3=7
-2(0)+3=3
-2(4)+3=-5
        
             
        
        
        
He will never reach the full foot, this is because if he travels 1/2 of the distance of the previous jump each time there will always be a fraction that is unaccounted for.
        
                    
             
        
        
        
75.25+ 48.8=124.05 so rover weighs 124.05 pounds hope this helps☺