The thrift store is selling their old dvds. when the dvds first came out, they sold for $19. they have been marked down 75%. what is the sale price of a dvd?

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.