D) 38 feet hope this helped just in time
Step-by-step explanation:
given,
MP = x - 8
PN = 3x - 9
MN = 21
we know,
according to segment addition postulate AB + BC = AC
now,
MP + PN = MN
→ x - 8 + 3x - 9 = 21
→ 4x - 17 = 21
→ 4x = 21 + 17
→ 4x = 38
→ x = 38/4 = 9
→ x = 9
therefore, value of x is 9.
hope this answer helps you dear! take care
The value of 2 in 2,783 is 2,000
The value of 2 in 7,283 is 200
2,000 x 200 = 400,000
Hope this helps
-AaronWiseIsBae
Here's a picture I found on google of what a 45 degree angle looks like.