The answer is that all the sevens are in the hundreds place I hoped this helped I suck a maths so I hope it helps
Answer:

Step-by-step explanation:
Required
Interior of a regular octagon
This is calculated using:

Where

So:



To find the answer, we need to first understand the feature of similar triangle, where the sides of two triangle would be of the same ratio.
In this case, the equation that can be set to show that they have the same ratio:
MN/ON = LM/OP
LM and OP are used to find the ratio as they are given.
MN/12 = 42/14
MN = (42/14) x 12
MN = 36cm
Therefore, the answe is 36cm.
Hope it helps!
Answer:
the second statement is true
Step-by-step explanation: