ANSWER
EXPLANATION
We want to simplify:

Recall the distributive property;
(a+b)(c+d)=a(c+d)+b(c+d)
We apply this property to get,

We expand to get,

This simplifies to,

The simplest form of the given expression is:

Step-by-step explanation:
all work is shown and pictured
The radius of the water bottle to the nearest hundredth is 2.01 cm
<h3>How to calculate the volume of a cylinder</h3>
A cylinder is a solid figure with circular bases and height.
The volume of a cylinder = πr²h
h is the height = 8.1cm
Volume = 103 cubic cm
Substitute into the formula to have
V = 3.14r² * 8.1
103 = 3.144 * 8.1 * r²
r = 2.01 cm
Hence the radius of the water bottle to the nearest hundredth is 2.01 cm
Learn more on volume of cylinder here: brainly.com/question/9554871
Just 2 that is it hope that helps
Well the difference of 12 and 4 is 12-4=8 8 times 5=40