Aflat-screen television was marked down by 35 percent, which reduced its price by $115.65. what was the original cost of the television before it was marked down?

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

Solve 2x+y=3 x+y=5 in substitution method

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.