Margret grew apples on a portion of her garden last year. She intends to reduce the length of each side of the portion of her garden she uses this year by 15%. If the length of
each side of the portion she used last year was 15 feet, what is the new length of each
side of the garden she wants to use to grow apples?

Ican’t sorry i would if i could

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.