Answer: the cardinality number is 1
Step-by-step explanation:
Answer:
1/16
Step-by-step explanation:
Answer:

Step-by-step explanation:

<, > - open circle
≤, ≥ - closed circle
<, ≤ - draw the line to the left
>, ≥ - draw the line to the right
2+3= 23
I know this bc I know this bye now lol
Answer:
6root2
Step-by-step explanation:
3-1,5-1. (2,4)
R=root(4+16). =6root 2