If there are 400 hundred 0 tens and 10 ones what number is represented?

40,010 because there is 400 hundred and ten 10 ones you gave to add the zeros though

Uneed to add them up 27+18+23=68

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.