Ac - 5ad - 5bc + 25bd = a(c - 5d) - 5b(c - 5d) = (c - 5d)(a - 5b)
Answer:

is equivalent to
.
This is because 
The rule is, in order to add fractions, your denominators must be equivalent. In other words, you must have the same denominator for both fractions.
<em>Now what do we do? We add!</em>

This is because 4 + 1 = 5.
Your answer is
.
I hope this helps!
<h2><u>
PLEASE MARK BRAINLIEST!</u></h2>
Answer:
V = 3216.9 
Step-by-step explanation:
Volume of a cylinder = π
h
We are given diameter, 16cm, and half of it is the radius
r = 8cm
h = 19cm
Substitute the values into the equation
V = π *
* 19
V = 3216.9 
Answer:
Both have the same volume
Step-by-step explanation:
I don't Really know much about this stuff but I'm guessing its adjacent...