Answer:
Step-by-step explanation:
search up 90 cents in the form of x for b. 
 
        
             
        
        
        
Answer:
8/16
Step-by-step explanation:
(8÷8)=1 / (16÷8)=2 = 1/2
 
        
             
        
        
        
They are incorrect because when going from percent to decimal, you divide the percent by 100 and when going from decimal to percent you multiply the decimal by 100. So in the case of 14.5%... divide 14.5% by 100 to get .145. The correct decimal is .145 not 14.5.
        
             
        
        
        
Answer:
The SQ Root of 493
Step-by-step explanation: 
Becaues this triangle is a right triangle, we can find the missing side usiing the pythagorean theorum.
The pythagorean theorun states A^2 + B^2 = C^2, so 18^2 + 13^2= 439
Then all you have to do is find the sq root of 439, but this question askes you not to.
Hope this helps :)