Brandi's new balance on her credit card statement was $256.38.
How much is her minimum payment if it must be 15 percent of the balance?
o
$45.54
o
$38.46
o $34.55
o
$25.00

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.