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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

2 Answers

1 vote
It would be D.40 :)))
answered
User Bernnabe
by
7.8k points
3 votes

Answer:

d. 40

Explanation:

17+13=30

30+10=40


answered
User Idbrii
by
8.7k points

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