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If a rectangle is 4 cm x 5 cm, what is the perimeter?
asked
Jan 3, 2019
Mathematics
college
1
answer
0
votes
197k
views
A box contains 330 matches & weighs 45 grams. The empty box weighs 12 grams. What is the weight of one match?
asked
Dec 17, 2018
Mathematics
middle-school
2
answers
2
votes
201k
views
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