A shop in the mall is 8 yards by 12 yards. How much would it cost to recarpet the shop with carpet that costs $5.65 per square yard?

Check the internet ok that will

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.