h^2 - 12h + 20 can be factored to:
(h-10)(h-2)
These cannot be zero so, h cannot be 10 or 2.
See the explanation
<h2>
Explanation:</h2>
Hello, recall that you need to write complete questions in order to get exact answers. Here we have a missing diagram so I can help you in a general way. A prism is a three dimensional shape that has two identical ends (flat faces
) and the same cross section all along its length. A cube is a special type of prism having six identical square sides. So the volume of a prism given the length of a side as s is:

For example, suppose we have a box formed by unit cubes as indicated in the figure below, so the length of one side of the blue box will be:

So the volume of the blue box is:

<h2>Learn more:</h2>
Cube: brainly.com/question/12539359
#LearnWithBrainly
D it is unlikely hope it helps
Answer:
Step-by-step explanation:
1,200
1-2 is right
3 you have to draw a shape and then put 3 lines then shade in one
number 4 you have to draw a shape again but put 8 lines through then shade 1
5 your answer is 1/8
6 your answer is 1/4
7 you have to draw a shape again draw 3 line in the shape then shade 1 and your fraction is 1/3