B and D because it doesnt matter how you write the equation you still get the same answer,
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Answer:
1375
Step-by-step explanation:
25*55= 1375
For (A.) Get a common denominator, 40/12 - 9/12 = 31/12 or (2 and 7/12)
For (B.) Get a common denominator, 24/15 - 10/15 = 14/15 (Simplified)
For (C.) Get a common denominator, 51/30 - 25/30 = 26/30 or (13/15)
For (D.) Get a common denominator, 14/6 - 9/6 = 5/6 (Simplified)
Hope this helps!
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Answer: 6
Solution: 2(4-3) + 2(5-3) = 8-6+10-6=6
