Can you help please!
Aiden went biking 2 1/2 hours on Monday, 1 1/2 hours on Tuesday and 2 1/2 hours on Wednesday. What is the total number of hours Aiden spent biking..

25 inches - 0.694 yards

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.