Answers are
there are four ways to choose the committee
there are three ways to form the committee if person D must be on it
if person B and C must be on the committee, there are two ways to form the committee
Answer:D
Step-by-step explanation:
The answer to the question is :
-11*3+1/3
=-33+1/3
= -32/3
Therefore, answer = -32/3
X(7x+3)=0
x=0
or
7x=-3
x=-3/7
so,
(0,0) or (-3/7,0)