Best buy shoes had a back to school special. The total bill for pour pairs of
shoes came to $69. 24 (before tax)
What was the average price for each
pair of shoes?

Just divide
I got $17.31 for each pair. Then round if need be.

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.