Answer with Step-by-step explanation:
We are given that A, B and C are subsets of universal set U.
We have to prove that

Proof:
Let x
Then
and 
When
then
but 
Therefore,
but 
Hence, it is true.
Conversely , Let
but 
Then
and
When
then 
Therefor,
Hence, the statement is true.
Answer:
2x+y=6
Step-by-step explanation:
The standard form of such an equation is Ax + By + C = 0 or Ax + By = C. When you rearrange this equation to get y by itself on the left side, it takes the form y = mx +b. This is called slope-intercept form because m is equal to the slope of the line, and b is the value of y when x = 0, which makes it the y-intercept.
Answer:
3/2 times as far
Step-by-step explanation:
Mai's distance divided by Noah's distance will give you your answer.
6.75 divided by 4.5 is 1.5 which is 3/2 as a decimal.
Yes is the answer click it
Answer:
answer is 420-69
Step-by-step explanation:
because those numbers are great