3 because 4×3=12 and if you divide12÷3/4 it helps you check
Idk but you can get the answer from somebody else
The volume of the Pyramid whose height be 24.9 cm and the base area be 28 cm² is 232.4 cm³.
<h3>What is Geometry?</h3>
It deals with the size of geometry, region, and density of the different forms both 2D and 3D.
Given
A pyramid has a base area of 28 cm² and a height of 24.9 cm.
The volume of the pyramid is given by

Then the volume will be

Thus, the volume of the Pyramid is 232.4 cm³.
More about the geometry link is given below.
brainly.com/question/7558603
I think it should be C.
Im glad to help you out. your welcome. peace
Answer:
x = 7, x = 
Step-by-step explanation:
A restriction can only be found in the denominators and this is when x is a certain number that when plugged in, makes the expression 0 (this makes it undefined, which you cannot have).
<em><u>Since we are only looking at the denominator, you can just ignore the numerator:</u></em>
(x - 7) (5x + 1)
<em><u>To find the restrictions, you must set them equal to 0:</u></em>
x - 7 = 0
5x + 1 = 0
<em><u>Then, solve:</u></em>
x - 7 = 0 5x + 1 = 0
+ 7 + 7 - 1 - 1
________ ________
x = 7 5x = -1
x = 
If you plug these numbers in, the total outcome would come out to be 0, making the expression undefined, proving that these are the restrictions of the expression.