Answer: It looks like Part B is about 4 times that of part A.
Step-by-step explanation: I think the answer would be 12.
A would be 3. B would be 12.
I'm terribly sorry if it is wrong.
35 x .95 = 33.25. 33.25 is how much off it was, so now you subtract that number by 35 and get 1.75. Melissa bought the item for $1.75
Given:
The function is:

To find:
The value of
.
Solution:
We have,

Putting
, we get



On combining like terms, we get


Therefore, the required function is
.
Answer:
The surface area is 
Step-by-step explanation:
<u>Step 1: Determine the area of the bottom</u>



<u>Step 2: Determine the area of the triangles</u>




There are two of these right triangles on every side which means that we have 8 of these triangles so we multiply the area that we got by 8.


<u>Step 3: Combine the area to get the surface area</u>


Answer: The surface area is 
Answer:
21x + 29y - 8
Step-by-step explanation:
(−7x+8x+19y)−(6y+8−20x−16y)
−7x+8x+19y−6y-8+20x+16y
(−7x+8x+20x)+(19y−6y+16y)-8
21x + 29y - 8