Answer:
1 1/2
Step-by-step explanation:
i dont know u tell me
f(4) = 3×4^2+15
4^2=16
3×16
48+15
63
f(4)=63
hi
12 years younger.
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:its B....sorry i didnt read the qn properly earlier