How to solve 1/81 y + 1/9x squared = 4/9y squared?

Kerry writes a list of all the integers from 1 to n on a whiteboard. She uses the digit 0 five times and the digit 9 six times. What is the value of n?

A museum has an aquarium in the shape of a right rectangular prism that is 22.9 meters long, 7.5 meters wide, and 4.6 meters high. What is the volume, round to the nearest cubic meter, of the aquarium

If f (x) = 5x-1, then f^-1 (x) =

You decide to treat yourself to some of your favorite cookies. The box that you bought has 24 cookies. You eat 2 cookies each day as a snack. Which equation shows the number of cookies that you have left at the end of each day?

Kyle is 4000 days old how many years old is he

Solve the equation p=8L+5w for L. A). L = (p-5w/8) B). L = (p+8w/5) C). L = (p+5w/8) D). L = (p-8w/5) E). L = (p+5w/8)

Find an equivalent fraction for each given fraction 24/100

Taylor ran 57 minutes on Tuesday and 48 minutes on Saturday. Mark ran 62 minutes on Tuesday and 53 minutes on Saturday. Taylor said they ran the same total time and mark said they didn't. Who is right? Explain using comparative relational thinking.

Michael and Lindsey are saving money. Michael begins with $20 and saves $5 per week. Lindsey begins with no money but saves $10 per week. Enter the number of weeks it will take for Lindsey and Michael to save the same amount of money.

Find and interpret the marginal frequencies.