Answer:
Step-by-step explanation:
15×15=225=r^2
I have no idea what you are asking to do lol
I don't understand the question
32.10
7% = 0.07
30 x 0.07=2.10
30+ 2.10=32.10
Price before Taxes: $ 30.00
+ Sales Tax (7%): $ 2.10
Total Price with Tax: $ 32.10
