What is the equation to finding the axis of symmetry

Suppose that y varies directly as x, and that y = 12 when x = 3. When x = 10, y = A) 4. B) 19. C) 25. D) 40.

How do you write 29,678,900 in scientific notation?

How many quarts do it take to make 1 gallon

Quantas metades há em cinco pizzas?

40.63 to nearest tenth

On a trip to his grandparents, Donny drove 60 miles per hour for 45 minutes and 50 miles per hour for 30 minutes. How many miles did Donny drive?

The radius of a sphere is halved. What fraction of the original volume is the volume of the smaller sphere

Give an algebraic expression to the given verbal expression 1.) Twice the product of a and b 2.) The product of twice a and b

1. Is the sequence 5, 9, 15, ... an arithmetic sequence? Explain

Credit card a offers an APR of 25.68%, compounded monthly, while credit card B offers and APR of 25.32%, compounded daily. All else being equal, which card offers the better deal for the customer?