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Janelle has 10 marbles, Ralph has 13 marbles, and Jennifer has 17 marbles. Use mental math to determine the total number of marbles Janelle, Ralph, and Jennifer have.

a.37
b.23
c.30
d.40

Respuesta :

Answer:

d. 40

Step-by-step explanation:

17+13=30

30+10=40


staniyah36oyhqqn
It would be D.40 :)))

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