Answer:
  is 200 times larger than
  is 200 times larger than  
Step-by-step explanation:
 
To compare both values we divide the exponents

6 divide by 3 is 2
for simplify exponents we use exponential property
a^m / a^n = a^(m-n)


  is 200 times larger than
  is 200 times larger than  
 
        
                    
             
        
        
        
Use the Pythagorean theorem
a^2 + b^2 = c^2
a^2 + 15^2 = 25^2
a^2 + 225 = 625
a^2 = 400
a = 20
Answer: 20 cm
Hope this helps!!
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Answer:
x = 8°
y = 21°
Step-by-step explanation:
27 + 3y = 90
3y = 63
y = 21°
x + 8x + 18 = 90
9x = 72
x = 8°
 
        
             
        
        
        
Answer:
46 hours 
Step-by-step explanation:
1. add all the hours you've worked (41+49+48+46=184) 
2. divide the sum by the number of weeks (184/4=46)
 
        
             
        
        
        
Answer:
 {2, 4}.
Step-by-step explanation:
A = {1, 2, 3, 4, 5} and B = {2, 4}.
A ∩ B?
This means intersection or what is in common
A ∩ B =  {2, 4}.