Ben Shield's credit card uses the unpaid-balance method to compute the finance charge at a monthly periodic rate of 1.875%. During the monthly
billing cycle, Ben charged $238.75, made a payment of $300.00, and had a finance
charge of $7.99. Find his unpaid balance, previous balance, and new balance.

Amanufacturing company produces engines for light aircraft. the graph shows the number of engines produced each year since the company started operations. the data plot can be represented by the function . based on the scatter plot, we can predict that in the ninth year, the company will produce engines.