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Add or subtract the following mixed numbers. First change each mixed number to an equivalent improper fraction. Then find a common denominator, and proceed as before. Leave your answer as an improper fraction.
asked
Jun 25, 2018
Mathematics
high-school
2
answers
0
votes
175k
views
What are the cells for animals
asked
Jan 26, 2018
Biology
middle-school
2
answers
0
votes
134k
views
Ok, Find the difference. (6x3 + 18x2) - 3x2 = A. 21x2B. 21x3C. 3x3 + 15x2D. 6x3 + 15x2
asked
Dec 6, 2017
Mathematics
high-school
2
answers
2
votes
135k
views
Ronald spent the day making a painting for his friend. At the end of the day, Ronald finished 1/4 of the painting. If he is able to finish as much of the painting each day he works, how long will it take
asked
Jul 27, 2017
Mathematics
middle-school
1
answer
0
votes
148k
views
How much is the new amount and the sale price between a $39.backpack that's on sale for 33%?
asked
Apr 5, 2017
Mathematics
middle-school
1
answer
0
votes
46.9k
views
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