Answer:
$1278
Step-by-step explanation:
First you would need to find out how much the annual interest rate is so you would find out what 7% of $900 is which is 63 meaning that there is an annual fee of $63 and since it was for 6 years you would multiply $63 times 6 to get 378 and then to find the total amount you would pay you have to add the interest to what you borrowed so you would do $900 + $378
 
        
             
        
        
        
It is 90 I believe please tell me if I was wrong
        
             
        
        
        
Answer:
I'm not too sure but I think it's 37.7
Step-by-step explanation:
radius of the base times height is supposed to equal the volume but I'm bad at geometry