J/k -0.2k when j= 25 and k=5 is 4
Step-by-step explanation:

Therefore, Ronald achieved his goal of 53 kg after 9 months.
Answer:
20
Step-by-step explanation:
4 Cup's = 1 Quarter so do
4 x 5 because that is how many quarters you have and that is how you get the answer
Answer:
John: 19
Jack: 9
Step-by-step explanation:
Boom
Nine less than two-thirds of number is less than the number plus one