Keywords
complementary angles, right angle
we know that
If two angles are <u>complementary angles</u>, then their sum is equal to a <u>right angle</u>
In this problem
 -------> by <u>complementary angles</u>
 -------> by <u>complementary angles</u>
we have

Substitute and solve for Angle TSU

therefore
the answer is the option 

 
        
                    
             
        
        
        
Answer:
a=43
Step-by-step explanation:
w+w+w= 45 which means 15+15+15=45
b+b+b=21 which means 7+7+7=21
s+s+s=12 which means 4+4+4=12
w+b×s= a which means 15+7×4= 43
(hope this helps)
 
        
                    
             
        
        
        
Hey,
So if you are working 8 hrs a day and $15 an hour multiply those together, that would give you $120 a day, and multiplying that by 5 days a week that would make $600 a week.
        
             
        
        
        
Answer:
It would be the first one or second one
Step-by-step explanation:
the answer is up ahead