Daniel is babysitting his little sister. He makes her a sandwich and then uses a cookie cutter to cut the sandwich into the shape of a rhombus. Then he flips
the sandwich over.
What shape is the flipped sandwich?

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.