Answer:
28(1+2t+w)
Step-by-step explanation:
Answer:
2 radical 13
Step-by-step explanation:
X=3y+4, y=y
x+y=180, 3y+4+y=180, 4y+4=180
4y+4=180
4y=176
y=44
x=3(44)+4, x=132+4, x=136
(I am not a very good artist in this case:)
Answer:
3575880
Step-by-step explanation:
We need to use Permutation method,

Where n is the sample of size and r the combination considered, so

There is 3575880 possibilities to make leadership structures in that committee
Answer:
The letter "x" is often used in algebra to mean a value that is not yet known.
Step-by-step explanation: