Respuesta :

Ask a specific question from that page of your book. Taking a picture makes it harder to read the words. I recommend also, not taking a picture at an angle. Re-ask the question and I might be able to help.
 
35.  =

36.  >

37.  <

38.  2+4=6

39.  14+18=22

40.  4•3=12

Hoped I helped!
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