Answer: 4y + 24
Explanation:
Explanation:
2. 10 caiete costă 20 lei. Câţi lei costă 7 caiete de acelaşi fel?
1 answer:
You might be interested in
Answer:
we have:
=> r²h = 10.18 = 9.20 = 5.36 = 6.30 = 4.45 = 12.15
=> only r²h = 5.36 satisfy the problem
=> h = 5
h = 5 r = 6
h = 5 r = 6=> d = 12
