Match the number with the most specific correct description.

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30−−√
-26
64−−√
1/4
0.36336333633336....
0.42424242.....
−7−−−√
, or 7i

2 answers

30−−√, −7−−−√, 64−−√, 1/4
AAAaannndd the bot gets it wrong yet again!

√30 irrational
-26 integer
√64 = 8 integer
1/4 rational
0.3633... irrational
0.4242... = 42/99 = 13/33 rational
√-7 = 7i imaginary