Step-by-step explanation:

Just solve the square roots and compare all four to see which one is the normalest
Answer:
ksb said did bud did did it did did gc victory in suf did did zudbxudng jc fn facing did fjgduf bdyrut during their fyrhfb hi f f7djdufj fhdf. Is A
Altitudes make right angles so it is C
21/49
=3/7(divide by 7 numerator and denominator)
PLs brainliest answer