Answer:

Step-by-step explanation:
The dimensions must be the same
10 yards = 10 × 3 feet = 30 feet
ratio =  =
 = 
 
        
             
        
        
        
Answer:
2) Right angles always equal 90°
3) m∠F = 90° and m∠G = 90° which means they have the same angle measure.
4) Removing the m and replacing with the congruent symbol.
I'm not too sure how this goes but it should be something like that.
 
        
             
        
        
        
Answer: 4.1736
Step-by-step explanation:
Simply multiply 34.78 and 0.12 together.
Correct me if I am incorrect
 
        
                    
             
        
        
        
Answer:
2/8
Step-by-step explanation:
There are 2 green marbles. 
In all, there are 8 marbles.
So, the probability is 2/8.