10. Which statement best describes an advantage of using a credit card Instead of cash? (2 points)
Interest charges can be associated with credit cards.
Credit cards offer protections, such as Insurances.
You may overspend with credit cards.
The You may base purchases on the credit limit.

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.