Step-by-step explanation:



Yes, it is because the circumference is always  times the amount of the radius.
 times the amount of the radius.
 
        
             
        
        
        
1,292.50
add 72.15 to the initial balance, then subtract 5.79
        
             
        
        
        
I think it's x^4. 
(Honestly, I feel 90% positive of this answer, so maybe just get one more opinion!)
        
             
        
        
        
Answer:
4x and -2x
Step-by-step explanation:
give brainliest please I need it to level up 
 
        
             
        
        
        
To find the total cost of Roland's purchases, you will add $382 plus $12 plus $16.14 together to find the total spent. 
$410.14.
 Next will be to calculate the new price based on the sales tax rate. To do this you will multiply the cost by 1.0825. This includes everything you paid and the sales tax 
410.14 x 1.0825 = $443.98 
Roland's total price was $443.98.