Enter your answer as a mixed number. Hank used 2 1/4 bags of seed to plant grass in his front yard. He used 5 times as much seed to plant grass in
his back yard.
How much seed did Hank need for the backyard?
Hank needed
bags of seed.

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.

Anyone can me with these answers