Janet bought 2 1/2 yards of fabric. she used 3/4 of the fabric to make a pillow. how much of the fabric did she use?

Did u want to find the value of x?

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.