The length of a rectangular driveway is five feet more than three times the width. The area is 350ft2. Find the width and length of the driveway.

5/8 beds for each square yard

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.