Answer: B) 73
Step-by-step explanation:
Complementary angles are 2 angles which add up to 90.
90 - 17 = 73
 
        
             
        
        
        
Answer:
15
Step-by-step explanation:
10% of 12 =1.2 
1.2*2= 2.4 (20%)
1.2/2= 0.6 (5%) 
2.4+0.6= 3
12+3= $15
 
        
             
        
        
        
Yes. That's correct. Is that what you're asking...? To clarify, prime numbers have a single factor (one and itself) , composite numbers have multiple factors.
        
             
        
        
        
Answer:
hope it helps...any queries comment me!!!
 
        
             
        
        
        
Answer:
430 billion (430,000,000,000) is 4.3 x 10^11 in scientific notation