7x to the second power - x=6 find the solution set

The population of a town is modeled by the equation P = 16,581e0.02t where P represents the population t years after 2000. According to the model, what will the population of the town be in 2020?

5x+9=24 solve the equation

How many yards are in 1 mile 600 feet?

It is stated that a quantity varies directly as another if the two quantities always change in the same ratio. So, what would happen to the quantity y if the quantity x doubles in value?

Which of the following relations is a function? { (-4, 3), (-4, 2), (1, 9), (6, 7) } { (-4, 3), (-2, 0), (2, 7), (3, 9) } { (2, 1), (4, 2), (2, 3), (8, 4) } { (0, 0), (0, 1), (2, 3), (4, 5) }

a man used $3 to pay for 16 postage stamps. x of them are 15 cents each and the rest are 20 cents each. a) Write down an equation in terms of x and find the value of x. b) is the man supposed to receive and change? If so, find the amount

The price of a pair of shoes was first increased by 10% and then decreased by 10%. the final price was what percent of the original price

7 out of every 8 children surveyed owns a bike. The difference between the number of students who owns a bike and those who do not is 72. How many students were surveyed

What are the factors of 12t

Let f (x) = 4x and g (x) = 3x-5. Find (g*f) (-4)