maria316017 maria316017

07-03-2021
Mathematics

contestada

Please give me the correct answer.Master answerer,genius,moderator,ace,or expert please help me.

Please give me the correct answerMaster answerergeniusmoderatoraceor expert please help me class=

Respuesta :

pgonzales15 pgonzales15

07-03-2021

Answer:

-3

Step-by-step explanation:

u just minus the 1st hour and the second hour: 21-18=3

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