A party rental company has chairs and tables for rent. The total cost to rent 6 chairs and 2 tables is $28. The total cost to rent 3 chairs and 5 tables is $55. What is the cost to rent each chair and each table?

Question 5 spring semester final exam math evaluate

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Precalculus question, image attached.