Dots sells a total of 254 T-shirts ($2) and shorts ($4). In April, total sales were $558. How many T-shirts and shorts did Dots sell? Hint Let S = Shorts.

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.

Kis the midpoint of bc