Ms. Higgins would like for her homework assignments to have three addition problems for every five subtraction problems. If she wants 39 addition problems how many subtraction problem will she have?

1.5 pounds because you put 9over 6 and then divide by 6

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.