Each are divisible by 11 so the ratio equivalent would be 7:9
        
             
        
        
        
The LCD is 1/15 and 3/15.
        
                    
             
        
        
        
Answer:
There are 4 prime numbers from 1 to 10: 2, 3, 5, and 7. This means that there are 4 ways to choose the first outcome. There are 5 composite numbers from 1 to 10: 4, 6, 8, 9, and 10 (1 is just 1). So, you just multiply the two numbers together because each depends on each: 4 * 5 = 20 outcomes.
Step-by-step explanation:
please give me a brainliest answer 
 
        
             
        
        
        
2 gallons divided between 9 people would equal 0.222222222 gallons per person
        
             
        
        
        
9514 1404 393
Answer:
   3.  7
Step-by-step explanation:
The distance formula applies in 3 dimensions as well as 2.
   d = √((x2 -x1)² +(y2 -y1)² +(z2 -z1)²)
   d = √((-2)² +6² +3²) = √(4 +36 +9) = √49
   d = 7
The distance between the two points is 7 units.