Answer:

Step-by-step explanation:

Adding 2a to both sides

Taking sqrt on both sides

I believe that it's A neither, because I don't think that it could be displayed on a coordinate graph when it has an exponent in it. So I think it's A. Let me know if I'm correct. ;-)
20% of 65 = 65 * 1/5, which is 13. so 20% of 65 is $13. so a discount of 20% = 65-13 which is $52
Answer:tiz x
Step-by-step explanation:
Answer:
4.5 and -3.5 are different numbers for one then on is positive and one is negative
Step-by-step explanation: