Don borrowed money from the bank to finish his garage. he borrowed 900 dollars for one year. he has to pay 9% simple interest in loan

What is the value of 1/3x + 7x when x = 5

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827