Carlos bought 515 Euros for his holiday to Germany. He spent £412 to obtain these Euros. Write the ratio of pounds to Euros in the form 1: n.

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122