Answer: u mean r=0
Step-by-step explanation:
68.8% is your answer
when changing a decimal to a percentage, move the decimal point twice over
hope this helps
If A and B are independent, then
.
a.



b. I'm guessing the ? is supposed to stand for intersection. We can use DeMorgan's law for complements here:



c. DeMorgan's law can be used here too:



Answer:
no
Step-by-step explanation:
no enough info
Answer:
1.
is a perfect square trinomial
Step-by-step explanation:
2. Perfect square trinomials are algebraic expressions with three terms that are created by multiplying a binomial to itself.
3. I will upload a picture showing my work