Answer:
3
Step-by-step explanation:
The cardinality of a set a measure of the number of elements in a set.
A set is a group of objects that have a well defined relationship between them.
In the given set, A={1,4,9}
The set of A has 3 elements which are 1, 4 and 9
So, the cardinality of this set is 3.
Answer: c = 9
Step-by-step explanation:
12-9=3+9=12
Answer:
child=x adult=1.33333333333333333333333333333333333333333333x
Step-by-step explanation:
Answer:
Yes, with what? The Picture wont show for me.
Step-by-step explanation:
Answer:
68.06 sq. feets
Step-by-step explanation:
Area of room's floor
11.33 × 7 = 79.33
Area of tiled floor
4.83 × 2.33 = 11.278
Area of floor needed to be carpeted
79.33-11.278= 68.06