Answer:
FIrst blank: lever
And, did you mean to put class?
Step-by-step explanation:
 
        
             
        
        
        
Answer:
0.009
Step-by-step explanation:
 
        
                    
             
        
        
        
Y=x^-3...................
        
             
        
        
        
Answer:
 am i suppoesd to do number 7 as well?
Step-by-step explanation:
Two wires
tether a balloon to the ground, as shown. How
high is the balloon above the ground? (Must Use Right
Triangle Trigonometry)
look at picture