For items 3a-3d, choose Yes or No to 1
tell if the digit in the tens place is the
10
value of the digit in the hundreds place.
3a. 54,450
O Yes O No
3b. 50,445
O Yes O No
3c. 40,533
O Yes O No
3d. 45,330
O Yes O No

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.

It would take her 20 minutes.