What is CB and AC on the triangle

143 75 107 13 the answer

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.

Not sure what the question is but i hope this x = years100 * x

Ithink you’re answering is d