Answer:
12 years younger.
Step-by-step explanation:
Let Jan's age be J and Karyn's age be K.

Jan's age 8 years ago is 2/5 of Karyn's age 4 yeaRs from now.

=> 
=> 4K = 48 X 3
=> K= 36.
=> J= 24.
So Jan is 12 years younger.
Answer:
x = 14
Step-by-step explanation:

Answer:
I choose option c hope it helps
Answer:
measure of arc AB = 74°
Step-by-step explanation:
360 - 286 = 74