1.
An ancient druid tribe built 100 seats in a circle round their new altarfor their first May Day celebrations. For the following May Day, theybuilt another ring of 110 seats round the first ring. They built a furtherring of 120 seats round that for the following year, and so on.
2.
(a) Find the total number of seats round the altar for the nth May Day
at the new altar.
Last reply 42 minutes ago
Official University College London Applicant Thread for 2024Last reply 47 minutes ago
Can I do economics degree without a level maths?Last reply 1 hour ago
How to choose unis in UCAS application for CS undergraduate course?Last reply 1 hour ago
Rishi Sunak pledges to remove benefits for people not taking jobs after 12 monthsLast reply 1 hour ago
Got my crush's number 2 days ago and no reply yet. What could be the reasons?Posted 1 hour ago
GB News set to axe 40 jobs after channel posts heavy lossesLast reply 1 hour ago
Rwanda bill likely to be stalled at least till April after seven defeats in the LordsPosted 2 hours ago
Sunak rejects offer of youth mobility scheme between EU and UKLast reply 1 week ago
Edexcel A Level Mathematics Paper 2 unofficial mark scheme correct me if wrong71
Last reply 1 week ago
Edexcel A Level Mathematics Paper 2 unofficial mark scheme correct me if wrong71