URGENT, LAST 2 QUESTION!! WILL GIVE BRANLIEST!!! AT LEAST TAKE A LOOK!!

What is the missing side in the proportion below?
FIRST IMAGE
A) MN
B) LM
C) NO

2. Given the two similar triangles below, which proportion is true?

SECOND PIC

A) 10/12 = 15/22.5
B) 10/15= 15/22.5
C) 12/10=15/18
D)12/15=22.5/18

URGENT LAST 2 QUESTION WILL GIVE BRANLIEST AT LEAST TAKE A LOOKWhat is the missing side in the proportion belowFIRST IMAGEA MNB LMC NO2 Given the two similar tr class=
URGENT LAST 2 QUESTION WILL GIVE BRANLIEST AT LEAST TAKE A LOOKWhat is the missing side in the proportion belowFIRST IMAGEA MNB LMC NO2 Given the two similar tr class=