11m = 0.011km
If the room is square, its area is 11m X 11m = 121 square meters.
11m + 4n - 3m +11n = 8m + 15n
15m + (2n-6m) + 11m = = 15m + 11m + 2n - 6m = 26m - 6m + 2n = 20m + 2n = 2(10m + n)
11 m
1100
If the dimensions are 17m by 11m then the area will be 187 square m which is not a prime number
11m + 6n - 2m + 9n = 9m + 15n or 3(3m + 5n)
32m
A. 987 kms B. 998 kms C. 1,087 kms D. 1,090 kms
11m + 13 = m + 23 10m + 13 = 23 10m = 10 m = 1
That is 2.2 teaspoons
44m