How many inches are there in 4.5 feet ?

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

20 da is equal to a. 2,000 cm. b. 2 m. c. 20,000 cm. d. 20,000 mm

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?