PLEASE HELP ME ASAP On a number line, the coordinates of X, Y, Z, and Ware - 7. -4,2, and 5, respectively. Find the lengths of the two segments below. Then tell whether they are congruent.
XY and Zw
The length of XY is
The length of ZW is
(Type an integer or a decimal.)
(Type an integer or a decimal.)
Are the segments XY and ZW congruent?
No
Yes

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.