Answer:
3 x 21
20 x 4 tenths
21 x thirteenth 
please mark me as brainlist please 
 
        
             
        
        
        
Answer:
C. x < 5
Step-by-step explanation:
12x < 60
x < 5
 
        
                    
             
        
        
        
Answer:
x = 76
Step-by-step explanation:
The inscribed angle x is half the measure of its intercepted arc.
x =  × (102 + 50) = 0.5 × 152 = 76
 × (102 + 50) = 0.5 × 152 = 76
 
        
             
        
        
        
Answer:
√
15  +
√
10
Step-by-step explanation:
The answer is above                                                                             
 
        
             
        
        
        
<h2>
Answer:</h2>
<u><em>Thank you for the free points!</em></u>
<u><em>45 + 45 = 90</em></u>
<u><em>45 + 45 + 90 = 180</em></u>
<h2>
Step-by-step explanation:</h2>
<em>Have a good one!</em>
<h2>
☜(ˆ▿ˆc)</h2>