Answer:
subscribe to me on you-tube for brainliest custom link since u cant do a you-tube link :/
https://screenshare.host/B7N8NT
Step-by-step explanation:
63 i believe..
3 divided by 2 is 1.5
1.5 times 42 is 63
The polynomial

has a unique root,

, for any

.
Hence

is a polynomial with roots

and
So you are finding M
90+x+15+3x+15=180
4x=60
X = 15
LMN = 15+15
LMN = 30
hopefully this is correct :)
Answer:
1 1/4 or 5/4
Step-by-step explanation:
Divide 5 by 4