Answer:
4
Step-by-step explanation:
The factors of 20 are: 1, 2, <u>4</u>, 5, 10, 20
The factors of 28 are: 1, 2, <u>4</u>, 7, 14, 28
Then the greatest common factor is 4.
51 is the answer
hope its help
Step-by-step explanation:uywegfywieflwef
efeerewer
werwer
wer
tew
rt
1 ton is 2,000 lbs
9 x 2,000 = 18,000
So, 18,000 is equal to 9 tons.
Hope this helps. :)
