Sorry. It's not clear. Plz tell me if there is 12 3/8in?
Answer:
wz is the corresponding part
Step-by-step explanation:
31-3x+19x-5=90
26+16x=90
-26 -26
--------------------
16x= 64
16x/16= 64/16
x=4
m <R=19 (4)-5= 71.
