Solve each system by elimnination.
5c- 4t= 8
14 + 4t = 3c

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

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!

You work in a hospital that has 9 floors. you need to see 3 patients on each floor. how many patients do you need to see in all?