Answer:
BC=4
Step-by-step explanation:
Use the distance formula


4
Answer:
The video is blocked for me
Step-by-step explanation:
A. y=2
B. x=5
C. x=-3
D. y=0
The work is attached below
Answer:
210
Step-by-step explanation:
The general formula for picking k items from a total of n is

Thus, if we want to select a committee of six people from a club with 10 members, the number of combinations is




= 210
The committee can be selected in 210 separate ways.