Answer:
-1 is the only number there that is an integer as all the rest of them are mixed fractions.
Answer:
la app es la mejor gracias
Step-by-step explanation:
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The square root of 81 is 9 because 9x9=81 so thats definitely an integer its a rational number.
20g=20+15g subtract 15g from both sides
5g=20 divide both sides by 5
g=4
So both plans cost the same when 4gb are used...
