The width is 11m and the length is 23m
Answer:
4 hours
Step-by-step explanation:
63-35=28 28 divided by 7= 4
It is correct
One room per day. Nine rooms in nine days
In this equation, you have to treat the number in the bracket first on the basis of BODMAS
15 - [-3]- 4
Note that when two minuses come together the product is a plus sign.
15 +3 - 4
You have to add before you subract
18 - 4 =14
Therefore, 15- [-3] - 4 = 14.
