Answer:
option c is the correct.
Step-by-step explanation:

by using the laws of exponent
a^m×a^n=a^m+n
12x^4+2/3x²

4x^4-3
4x³
Answer:
option c I think as the correct answer.
Step-by-step explanation:
hope this helps you.
The answer is $57.50.
Explanation:
To find the discounted price of an item, you multiply the original sell price of the item by a decimal version of the percentage. So in this case you would multiply .25 by 230 to get 57.5 or $57.50.
I hope I helped and good luck!
I assume you need to show work but if not
1071 * 20 = 21420