Charlie puts $50000 in a stock account, but it loses money at a rate of 20% every month. Which of the expressions below models the number of dollars
Charlie's account has after t months?

Ahomeowner plans to hang wallpaper on one wall of a bedroom that is 10 feet long if a stripe of wallpaper is 20 inches wide and stripes or hung vertically how many stripes on wall paper with the homeowner required

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year