Answer: this is what i know
Houghton Mifflin Harcourt Publishing Company Holt McDougal Analytic Geometry Challenge 1. Triangle Sum 2. m 7 3. 90° 4. m 5 5. 180° 6. 180° 
 
        
             
        
        
        
Volume of sphere is 4πr³/3 and volume of cone is ⅓πr²h, where r is radius and h is cone height.
Vol of Kamila’s sphere 4π(216)/3=288π
Vol of cone=π(9)(9)/3=27π
Total number of cones is 288/27=32/3=10 complete cones.
        
                    
             
        
        
        
Answer:
THE LAST ONE :)
Step-by-step explanation:
 
        
             
        
        
        
Answer:
D 11/18 11:18 11 to 18
Step-by-step explanation:
Because there are eleven technicians, our numerator is 11. Then, because there are 18 total helpers our denominator is 18.