Answer:
1111 milliters
Step-by-step explanation:
To answer this we convert everything into milliliters(ml):
1 liter = 1000 ml
1 centiliter = 10 ml
1 deciliter =100 ml
so totally we have

3.5 , 3.3, -3, -3.25, -3.3
815.755 is already rounded to the nearest hundredth so i'm guessing you meant hundred. if so the answer is 816
<h3>
Answer: xy^2</h3>
=====================================================
Explanation:
We can rewrite x^3y^2 into x*x^2*y^2
We can rewrite xy^5 into x*y^2*y^3
Note how x*x^2*y^2 and x*y^2*y^3 both have an x in common. So that means x is part of the GCF.
Similarly, x*x^2*y^2 and x*y^2*y^3 have y^2 in common as well.
Overall, both original expressions contain x and y^2 which leads to the overall GCF being xy^2
3. Look at the picture.
We have the right angle triangle. We know the sum of measures of angles in triangle is equal 180°. Therefore:


4.
Look at the picture.
Use Pythagorean theorem:



5.
TRUE: 1; 2; 4
6.
We find a slope of the line OP:

We have:

Now, we must find the slope of the line perpendicular to the line OP.
We know:

therefore

So. We have the answer! :)