Answer:
A
Step-by-step explanation:
(2m-n) is a factor of 4(2m-n)
It gives the perimeter of 14 mm and if it is 3 mm tall, times that by 2 to get 6 for the total of both side then subtract 6 from 14 and you get 8 and then divide that by 2
Answer is 4 mm wide for the two sides
18:24 = 3/4
4:70 = 2/35
35:105 = 1/3
22:7 = 22/7
12:165 = 4/55
The answer would be -5x-20+15/10
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Answer:
https://youtu.be/cqF6M25kqq4
Step-by-step explanation: