Forty five percent of the students in the recycle club are 6th graders. If there are 18 6th graders, how many students in total are in the recycling club

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

Which one is the correct answer, and why?

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!