What is the distance, in units, between the points (2, 3) and (2,-6) on a coordinate plane?

D

Ithink the answer is discovery verbs because they are quite similar to the verb 'discovering'

Physical stimulation can not be used as you carnt ask 1/2 a person a it would be painful

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.