Ta baseball game, henry bought 5 hotdogs and 3 bags of chips for 14.82. scott bought 7 hotdogs and 6 bags of chips for 22.89. find the cost of each hotdog

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.