Answer:
x=11/7
Step-by-step explanation:
 
        
             
        
        
        
Yo sup??
we can solve this question by applying trigonometric ratios
cos59=CB/CD
CD=CB/cos59
=7.8
Hope this helps.
 
        
             
        
        
        
Answer:
3
Step-by-step explanation:
420=2x2x3x5x7
recall that 2,3,5,7 are all prime numbers
 
        
             
        
        
        
Answer: c
Step-by-step explanation:
 
        
             
        
        
        
Try using Photomath for some it’s easy and faster than waiting for people to respond on here i can help u when I’m done w this test with the left side if ur still stuck