Answer:
3. -2
4. 15
5. 0
6. 1
7. 0
Hope this helps!!! If so please give brainliest
(x-3)(6x-2)
x*6x + x*(-2) -3*6x (-2)*(-3)
6x^{2} -2x-18x+6
6x^2-20x+6
Answer:
....................
Step-by-step explanation:
<h2>Nice</h2>
Answer:


Step-by-step explanation:
Given

--- lower diameter
--- upper diameter
Solving (a): The curved surface area
This is calculated as:

Where
--- lower radius
--- upper radius
And
---- l represents the slant height of the frustrum





So, we have:




Solving (b): The volume
This is calculated as:

This gives:





Answer:
You're right its B or 35
Step-by-step explanation:
Just divide 140 by 4 u get 35