Find the missing angle measures 2. What is m 1?
F 50
G 60
H 100
J 105
3. What is m 2?
A 40
B 50
C 60
D 100

The parabola opens: y=√x-4 (principal square root) up down right left

Can someone me with these two circle theorem questions asap?

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?