I don't understand this question can someone help me with this please, please explain!! and thank you for the help!! If u dont know try your best :D
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You need to read 12 more books so the answer is Option D. The equation is:
4+b=16
I hope you find the answer helpful!
#HaveAnAmazingDay
[tex]GraceRosalia[/tex]
Please, please, please mark brainliest! :)