Nancy had an income of $26,500 this year. if the inflation rate was 11 percent, what was her purchasing power?

$23,585

$29,415

$26,500

$24,535

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.

How many desks and whats the price?